Dermatology diseases index 2024 [1 ed.]

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Dermatology diseases Index

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(1) DERMOSCOPY With special signs

1. Acanthosis nigricans 2. Accessory nipple 3. Actinic keratosis 4. Tinea capitis 5. Trichotillomania TTM 6. Alopecia androgenetic AGA 7. Alopecia areata AA 8. Alopecia areata incognito 9. Alopecia central cicatricial centrifugal 10. Alopecia dissecting cellulitis 11. Alopecia pseudopelade (brocq) 12. Alopecia telogen effluvium 14. Alopecia tractional 15. Alopecia congenital triangular CTA 16. Angiokeratoma 17. Angiosarcoma 18. Ashy dermatosis Erythema dyschromicum perstans 19. Basal cell carcinoma BCC 20. Becker nevus 21. Bier spot 22. Bowen disease 23. Café-au-lait macule 24. Confluent and reticulated papillomatosis 25. Hair Cast 26. Cicatricial alopecia

27. Clear cell acanthoma 28. Darier disease 29. Demodex & demodicosis 30. Dermatofibroma 31. Discoid lupus erythematous dermoscope 32. Eczema 33. Eoisinophilic fasciitis Shulman syndrome 34. Erythma ab igne 35. Fordyce spot 36. Foreign body 37. Granuloma annulare 38. Granuloma faciale 39. Graft vs host disease GVHD 40. Hemangioma 41. Hair shaft (see 3rd section) 42. Hand foot mouth disease 43. Herpes zoster chickenpox 44. Idiopathic guttate hypomelanosis IGH 45. Ito hypomelanosis 46. Kaposi sarcoma 47. Keratoacanthoma 48. leishmaniasis 49. Leprosy 50. Lichen aureus 51. Lichen planopilaris& frontal fibrosing alopecia 52. Lichen planus 53. Lichen planus pigmentosa 54. Lichen sclerosus et atrophicus 55. Lichen simplex Scalp 56. Lichen spinulosa 57. Lichen striatus 58. Lichenoid keratosis 59. Linear whorled hypermelanosis

60. Lipodermatosclerosis 61. Lupus vulgaris 62. Lymphangioma circumscriptum 63. Lymphatoid papulosis 64. Mccune-albright 65. Mastocytosis 66. Melanoma &lentigo maligna 67. Melasma 68. Mycosis fungoid 69. Molloscum 70. Morphea 71. Nail melanonychia pigment 72. Nail infection 73. Nail subungual heamatoma 74. Necrobiosis lipodica 75. Nevus acral 76. Nevus Aquired type 77. Nevus becker 78. Nevus blue (Common & Cellular & Epithelioid& Malignant) 79. Nevus comedonicus 80. Nevus congenital type 81. Nevus depigmentosa &anemicus 82. Nevus dysplastic 83. Nevus epidermal 84. Nevus halo 85. Nevus pattern analysis. 86. Nevus recurrent 87. Nevus spilus 88. Nevus spitz 89. Normal scalp 90. Ochronosis 91. Ota nevus 92. Parapsoriasais

93. Perforating dermatosis 94. Piebaldism 95. Pigmented purpuric dermatosis 96. Pitryiasis alba 97. Pitryiasis rosea 98. Pitryiasis lichenoid chronica 99. Palisaded neutrophilic granulomatous dermatitis 100. Lichen nitidus 101. Lichen simplex chronicus 102. Melanoma 103. Nail loop 104. Nevus sebacous 105. Poikloderma civatte 106. Porokeratosis. 107. Poroma 108. Portwine stain 109. Postinflammatory hypopigmentation 110. Prayer nodule 111. Prp Pityriasis rubra pilaris 112. Pseudofolliculitis barbe 113. Psoriasis 114. Pyogenic granuloma 115. Riehl melanosis 116. Rosacea 117. Sarcoidosis 118. Scabies 119. sebaceous carcinoma 120. sebaceous hyperplasia 121. Seborrheic dermatitis 122. Seborrheic keratosis 123. Solar lentigo 124. Sqamous cell carcinoma 125. Talon noire

126. Terra firma forme 127. Tinea fungal 128. Tufted folliculitis 129. Urticaria 130. Vasculitis 131. Vitiligo 132. Wart 133. juvenile Xanthogranuloma 134. Xanthoma 135. Xanthoma disseminatum

(2) NAIL DISEASES 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29.

Acropathie ulcéromutilante Alopecia nail Amelanotic melanoma Angioleiomyoma Anonychia Beau's lines Basal cell carcinoma BCC Bowen disease Bullous disease nail (pemphigus) Carpal tunnel syndrome Chromonychia Clubbing Darier darrier nail Dermatomyositis Dermatofibrosarcoma protuberans Double nail Dyskeratosis congenita nail Ectopic nail Eczema nail Elkonyxis Erythronychia Fibrokeratoma Fibroma Fibromyxoma Filamentous tumor Glomus tumour Granular cell tumor Green nail Graft vs host disease

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habit tic deformity Half and half nail Hallux Herpes Hook nail Hypoplasia Ingrown toe nail Iso kikuchi - congenital onychodysplasia of index finger COIF Kaposi sarcoma Keratoacanthoma Koilonychia Leukonychia Lichen nail Lipoma Lymphoma Macronychia Malalignment of the great toenails Median canaliform dystrophy of heller Mees line Melanoma nail Melanonychia Micronychia Muhcker line Myxoid cyst Nail biting Nail patella syndrome Neurofibroma Normal anatomy Onychoatrophy Onychogryphosis Onychohauxes onychoheterotopia Onycholysis

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Onychomatricoma Onychomadesis Onychomycosis Onychopapilloma Onychorehexis Onychoschizia Onychotillomania Osteochondroma Pachyonychia congnita Parakertaotic pustulosa Paronychia Pigmentation melanonychia Pincer nail Poroma pitryiasis rubra pilaris nail PRP Psoriasis nail Pterygium pterygium Pyogenic granuloma Raquet brachy Reiter disease Retronychia Rheumatoid arthritis Ridges Scabies nail SCC squamous cell carcinoma Schwannoma Scleromyxdema seborhic keratosis Splinter heamorhage Subungual exostosis Subungual heamatoma Subungual hyperkeratosis Subungual osteochondroma

96. Systemic lupus 97. Systemic sclerosis 98. Terry nail 99. Trachyonychia twenty nail syndrome 100. Upward growth 101. Wart 102. Worn down 103. Xanthogranuloma 104. Xanthonychia

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Abcess Acanthosis nigricans nevoid type Acanthosis nigricans Acantholytic (dyskeratotic) acanthoma Accessory digit Supernumerary Accessory nipple/ Supernumerary nipples Accessory tragus Achenbach syndrome Aciduria Acne aestivalis estival Acne chlorance Acne conglobata Acne cosmetica Acne detergent Acne excoriee (Acne excoriée des jeunes filles) Acne hemorrhagic Oil acne Tar acne Acne halogens Acne fulminans Acne fulminans sine fulminans Acne keloidal nuchea Acne mechanicha & Fiddler's neck Acne mcdonald Acne necrotica miliaris Acne necrotica varlioformis Acne neonatal-infantile mid‐childhood acne Acne nevus of munro Acne penile Acne pitch Acne pomade Acne postmenopausal

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Acne scar (Ice pick/ rolling/ boxcar/ pitted/ stellate/ crateriform scars/post erythema/keloid/Lipoatrophic/papular/hypopigmented) Acne senile - favre - Racouchot- solar comedones Acne smoker Acne toilet Maskne Acne- tranvesrse nasal crease milia Acne tropical Acne due to tumor Acne radiation / radiation-induced comedones Acne vasculitis Acne venenata& Mallorca Acne vulgaris Acne unilateral Acneform drug &steroid Acnitis (acne agminata) Acquired elastotic hemangioma Acquired focal dermal elastosis acquired perforating dermatosis kyrle Acquired melanocytosis Acral peeling skin syndrome Acral pseudolymphomatous angiokeratoma APACHE Acral fibromyxoma Acral psoriasiform hemispherical Papulosis Acroangiodermatitis of Mali Acrocyanosis Acrodermatitis chronica atrophicans of lyme Acrodermatitis enteropathica Acrodermatitis pustulosa Acarodermatitis urticarioides Acrodynia Acrokeratosis paraneoplastica bazex

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Acrokeratosis verruciformis of hopf acro osteolysis Acrogeria Acromelanosis Acromelanosis albo-punctata Acropustulosis of infancy Acrospiroma Actinic keratosis Actinic - chronic actinic dermatitis CAC- Actinic reticuloid Actinic prurigo Actinic reticuloid Actinomycosis Actinobacillosis Activated pi3kδ syndrome Acrogeria Acute hemorrhagic edema of infancy AHEI Acute inflammatory edema (AIE) Acute myloid leukemia Acute syndrome of apoptotic panepidermolysis Adenocarcinoma Adenoid cystic carcinoma Aleukemic leukemia cutis ADA defeciency Adams oliver syndrome ADAM17 deletion/neonatal-onset inflammatory skin and bowel disease Adeno virus Adducted thumbs syndrome Adult-onset Still disease (AOSD) AESOP syndrome – adenopathy, extensive skin patch overlying (a) plasmacytoma PRIMARY IMMUNOGLOBULIN DEFICIENCY DISORDERS (SEE NEXT) ✓ Agammaglobulinemia

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✓ Common variable immunodeficiency ✓ IgA immunodeficiency ✓ IgM deficiency ✓ TWEAK deficiency ✓ Activated PI3Kδ syndrome ✓ X-linked hyper-IgM syndrome ✓ Hypohidrotic ectodermal dysplasia with immunodeficiency ✓ immunodeficiency, centromeric instability, and facial anomalies (ICF) syndrom ✓ Transient hypogammaglobulinemia of infancy Aging Aggressive digital adenocarcinoma Aggressive digital adenoma Aicardi–Goutières syndrome Acquired immunodefi ciency syndrome (AIDS)– HIV Ainhum &pseudo ainhum Aggressive digital papillary adenoma Alagille syndrome Albinism & oculocutaneous albinism Albright osteodystrophy Alezzandrini syndrome Alkaptonuria Allgrove’s syndrome Alopecia aga androgenetic androgenic baldness Alopecia anagen effluvium Alopecia areata Alopecia areta ophiasis inversa Alopecia atrichia with popular lesion Alopecia central centrifugal cicatricial - hot comb Alopecia cicatricial Alopecia congenital triangular alopecia

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Alopecia dissectig cellulitis folliculitis capitis abscedens et suffodiens Alopecia dle discoid lupus Alopecia folliculitis decalvan Alopecia frontal fibrosing alopecia Alopecia areata incognito Alopecia keratosis follicularis spinulosa decalvan. Kfsd Alopecia lichen planopilaris lpp Alopecia lipedematous Alopecia mucinosa Alopecia neoplastica Alopecia occipital Alopecia parvimaculata Alopecia perinevoid Alopecia premature Alopecia pseudopelade (brocq) Alopecia retrograde alopecia Alopecia syphilis Alopecia telogen effluvium Alopecia tractional Alopecia trichotillomania Alopecia tufted folliculitis Alopecia ulerythema ophryogenes alopecia universalis congenital alopecic and aseptic nodule of scalp Alopecia-onycho- dysplasia-hypohidrosis-deafness syndrome. Alport syndrome Alteranariosis Alveolar soft part sarcoma Amalgam tooth Amastia Amazia

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Amoebiasis cutis Ameloblastoma Amicrobial pustulosis of fold Amniotic band sequence Amputation diseases ✓ Amyloidosis systemic ✓ Amyloidosis cutis dyschromia ✓ Amyloidosis macular ✓ Familial amyloidosis, Finnish type ✓ Amyloidosis friction ✓ Amyloidosis nodular ✓ Amyloidosis lichen ✓ Amyloidosis bullous ✓ Amyloidosis anosacral Anetoderma Angina bullous heamorhagica/ Benign hemorrhagic bullous stomatitis. Angioedema Angiohistiocytoma Angioinvasive fungal infections Angiokeratoma (solitary &circumscriptum & Mibelli& corporis) Angiokeratoma fordyce Angioleiomyoma Angiolipoma Angiolipoleiomyoma Angiolymphoid hyperplasia (ALHE) Angioma serpignosa Angiomatosis: diffuse dermal angiomatosis Malignant angioendotheliomatosis Glomeruloid reactive angioendotheliomatosis Reactive angioendotheliomatosis (RAE) Angiomyolipoma

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Angiopericytomatosis Angiomyxoma Angiosarcoma Angora hair nevus Angry back syndrome Ankyloglossia Annular erythema of infancy Annually recurring erythema annulare centrifugum (AR EAC) Anogenital digitate keratosiis Anorexia nervosa ANOTHER syndrome (alopecia, nail dystrophy, ophthalmic complications, thyroid dysfunction, hypohidrosis, ephelides and enteropathy, and respiratory tract infections) Anthrax Antiphospholipid syndrome Antithrombin III deficiency Antisynthetase syndrome Apert syndrome Aplasia cutis Aphthous ulcer / recurrent aphthous stomatitis Apocrine mixed tumors Apocrine nevus Aponeurotic fibroma Aquagenic pruritus Acquired perforating dermatosis (APD) Argininosuccinic aciduria Arsenic palmoplantar Arsenicosis Arterial embolism Arterial tortuosity Syndrome Arterio veno lymphatic Arteriovenous fistula Arteriovenous malformation

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Arthreogryposis Arthrogryposis–renal dysfunction–cholestasis (ARC)syndrome Aspartylglucosaminuria Ascher blepharochalsis Aseptic abscess syndrome Aspergillosis Aspirin related diseases Ataxia telangctasia- Louis-Bar syndrome Atherosclerosis Atopic dermatitis Atrophoderma moulin Atrophoderma of pasini Atrophoderma vermiculata Follicular atrophoderma Atrophia maculosa varioliformis cutis Atypical fibroxanthoma Atypical mole syndrome Autoimmune lymphoproliferative syndrome (Canale–Smith syndrome) (Autoimmune Polyendocrinopathy-Candidiasis- Ectodermal Dystrophy) Axilla canidia Axilla psoriasis Axillary web syndrome Axillary granular parakeratosis Bacillary Angiomatosis Baker's cyst Balamuthia mandrillaris Balanitis Balanitis xerotica obliterans Balanoposthitis BAP-oma Bannayan-riley-ruvalcaba syndrome

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Bannayan-Zonana syndrome Barber say syndrome Bart syndrome Basaloid follicular hamartoma Basal cell carcinoma ( SEE NEXT) ✓ Nodular basal cell carcinoma ✓ Pigmented type ✓ Superficial basal cell carcinoma ✓ Morpheaform basal cell carcinoma ✓ Fibroepithelial basal cell carcinoma - fibroepithelioma of Pinkus ✓ Micronodular basal cell carcinoma ✓ cystic basal cell carcinoma ✓ Basosquamous carcinoma ✓ Terebrant carcinoma Basal cell nevus syndrome Multiple hereditary infundibulo-cystic basal cell carcinoma syndrome Multiple infundibulo-cystic basal cell carcinomas Basan syndrome Bascule syndrome Basidiobolomycosis Bart-Pumphrey syndrome Bateman purpura Batman dermatitis Battered child syndrome Battered baby syndrome Bazex dubre christol Betel leaf (piper betle) Beare–stevenson cutis gyrate syndrome Beard folliculitis Beard herpetic folliculitis

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Beard pseudofolliculitis barbe Beard sycosis barbe Beard tinea Beckwith–Wiedemann syndrome Behcet Bejel Benign lymphoepithelial cyst Benign neonatal hemangiomatosis Benign symmetric lipomatosis Berardinelli’s syndrome Beriberi Berlin syndrome Berloque dermatitis Besnier prurigo Bier spot /ANGIOSPASTIC MACULES Bilharziasis /bilharzia (Swimmer's itch) Biotinidase deficiency Bird nest Bird-headed dwarfism or Seckel Syndrome Birt-hogg-dubé Arthropod bite Bite anemon Bite bee Bite beetle paederus dermatitis Bite bug Bite cat Bite caterpillar Bite chigger Bite coral Bite dog Bite fireant Bite flea Bite jelly fish

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Bite mite Bite mosquito Bite portguese Bite sea bather Bite snake Bite scorpion Bite spider Bite tick Bite urchin Bite weever Björnstad syndrome Blaschkitis Blastomycosis Blau syndrome Blepharophyma Blistering dactylitis Bloom syndrome Blue baby syndrome Blue Nevus Blue rubber bleb nevus syndrome/ Bean syndrome Blue toe syndrome Blue berry muffin baby Bockenheimer Body Dysmorphic Disorder Bohn nodule Bonbon toffee sign (sebaceous hyperplasia) Bonnet–Dechaume–Blanc syndrome Book syndrome Borrone dermato-cardio-skeletal Botryomycosis BOWEL-ASSOCIATED DERMATOSIS–ARTHRITIS Bourneville-Pringle Bowen disease

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Bownoid papulosis Bpes Branched-chain amino acid deficiency. Brachioradial pruritus Branchial Cleft Sinuses and Fistulae Branchial cyst Branchio-oculo-facial syndrome Branchio-Oto-Renal syndrome Brazilian hemorrhagic fever Breast candida Breast psoriasis Bresek Brooke-spiegler syndrome Bronchogenic cyst Bronze baby syndrome Brucellosis Bruton syndrome Brünauer–Fuhs–Siemens Buerger diseases Buffalopox Bulla coma Bulla diabetes Bulla edema Bulla friction Bulla fracture Bulla friction Bulla insect bite Blisters postgraft Bullous dermatitis artefacta PUVA-induced acrobullous dermatosis Bullous pemphigoid (SEE NEXT) ✓ Dyshidrosiform pemphigoid ✓ Pemphigoid vegetans

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✓ Pemphigoid nodularis ✓ Large erosive TEN-like lesions ✓ Papular pemphigoid ✓ Eczematous pemphigoid ✓ Erythrodermic pemphigoid ✓ Lichen planus pemphigoides ✓ Bullous pemphigoid juvenile ✓ Localized lesions ✓ Brunsting–Perry form Bureau–Barrière syndrome Burn Burning feet syndrome Burning mouth syndrome Burning scalp syndrome Burning scrotum syndrome Buschke-lowenstein tumour Buschke ollendorff syndrome • CADASIL syndrome (cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy) CAHMR syndrome Cafe noir Calabar swelling Calcinosis circumscripta Calcinosis cutis Calcinosis universalis Calciphylaxis Calcium deposition –calcinosis(metastatic& dystrophic & idiopathic & iatrogenic) calcification Calculus Calcifying aponeurotic fibroma Callus

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Callosities Calm café-au-lait CAMPS (CARD14-mediated pustular psoriasis) Cancrum oris noma Candida candidiasis candidemia ✓ angular cheilitis (perlèche) ✓ thrush (acute pseudo‐membranous candidiasis ✓ candidal leucoplakia (chronic hyperplastic candidiasis) ✓ chronic denture stomatitis (chronic atrophic candidiasis) ✓ chronic hyperplastic candidiasis (candidal leucoplakia) ✓ Chronic mucocutaneous candidiasis

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Candle: chronic atypical neutrophilic dermatosis with lipodystrophy and elevated temperature Canities Cantu Capillary malformation Capillary leak syndrome Carboxylase defeciency Carbuncle Carcinoid syndrome Carcinosarcoma Carcinoma en cuirasse Carcinoma erysipeloides (telangiectatica) Carcinoma telangiectoides Cardio-acro-facial syndrome Cardiofaciocutanous syndrome Carney complex

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Carotenemia Carp -confluent and reticulated papillomatosis Gougerot-Carteaud Carpenter syndrome Cartilage hair hypoplasia Cartilagnous rest of neck Castleman diseases Castori Cat scratch Cavernous Hemangioma Cavernous lymphangioma CBDC chronic bullous disease of childhood CEDNIK cerebral dysgenesis, neuropathy, ichthyosis, and keratoderma Cellulite Cellulitis Cerebro-oculo-facio-skeletal (COFS) Cervical cleft Cervical chondrocutaneous branchial remnants Chagas disease Chancre Chancroid Charcot-marie-tooth CHARGE Syndrome = (coloboma, heart defects, atresia choanae, growth retardation, genital abnormalities, and earabnormalities). Chediak - higashi syndrome (chs) Cheiralgia paresthetica Cheiroarthropathy Cherry angioma Chickenpox scar Chickenpox varicella Neonatal varicella Chickenpox photolocalized

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Chickenpox bullosa Chikungunya chicku Childhood flexural comedones Chime syndrome Chondrodermatitis nodularis helics Chondrodermatitis nodularis nasi (of nose) Chonrdomas Chloroma Chondroid syringoma Malignant chondroid syringoma Chondrosarcoma Chromoblastomycosis Chronic eczematous eruptions of the aged Chronic granulomatous disese Chronic nipple eczema Chrysiasis Churg strausse vasculitis Eosinophilic granulomatosis with polyangiitis Cicatricial pemphigoid Ciliated cyst of the vulva Cinca :Chronic Inflammatory Neurological Cutaneous and Articular Syndrome. Cisriod aneurysm Citrullinemia CLAPO (capillary malformation of the lower lip, lymphatic malformation predominant on the face and neck, asymmetry, and partial/generalized overgrowth.) Clarkson’s syndrome Clear cell acanthoma - Acanthoma of Degos Clear cell hidradenocarcinoma Clear cell papulosis Cleido-cranial dysostosis Cloves

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Cob Coccidioidomycosis Coccydynia Cockayne syndrome Coffin–Siris syndrome Cohen Cutaneous Collagenous Vasculopathy Cole syndrome Colloid milium Collision tumour Comedocarcinoma Common variable immunodeficiency Complement deficiency Complex regional pain syndrome reflex sympathetic dystrophy Compulsuive hand washing Condyloma acuminate Condyloma lata Congenital cd34+ granular cell dendrocytosis Congenital disorders of glycosylation Congenital epulis Congenital erosive and vesicular dermatosis Congenital Insensitivity to Pain hereditary sensory and autonomic neuropathies (HSAN) congenital idiopathic generalized anhidrosis (CIGA) Congenital pseudarthrosis of the clavicle Congenital varicella syndrome (CVS) Congenital Venous Malformation Conidobolus coronatus Contact stomatitis Cooks syndrome Corn Cornelia de Lange syndrome Corona seborrhoeica

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Corona veneris Costello syndrome Covid corona 19 Coumadin-induced necros Cowden syndrome Cowpox Coumadin-induced necrosis Cranioectodermal dysplasia Craniofaciocutanous Craniosynostosis CREST syndrome Crohn disease Cronkhite–Canada syndrome Cross syndrome Crouzon syndrome/ Brachial syndrome Crow’s feet Crow-fukase syndrome Cryoglobulinemia (3 types) Cryofibrinogenemia Crystalglobulin vasculopathy Cold agglutinin disease Cryopyrin-associated periodic syndromes (CAPS) Cryotherapy related complications Cryptococcosis Cullen sign/peritonitis pancreatitis Cupping Cutanous horn Cutaneous lymphadenoma Cutaneous Waldenström macroglobulinemia Cutis laxa Cutis tricolor Cutis marmorata Cutis marmorata telangiectatica congenita

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Cutis rhomboidalis nuchae Cutis verticis gyrata (Pachydermia verticis gyrate) Curry-jones syndrome Cyanosis Cyclic edema Cydnidae burrowing bug Cylindroma Cylindrocarcinoma Cyrano nose Cystadenoma Cysticercosis Cystic fibrosis Cytomegalovirus (CMV) Dabska’s tumour Dacrocystitis Dadru Dandruff/ Pityriasis simplex capillitii Darier white darrier& dyskeratosis follicularis Darier–Roussy disease Pseudo-Darier’s sign Dark halo De barsy syndrome Deckchair sign Deficiency of adenosine deaminase 2 (DADA2) Defoliants Degos disease – malignant atrophic papulosis Delleman syndrome Delusion parasitosis Demodicosis &demodex (SEE NEXT) ✓ Pityriasis folliculorum ✓ Perioral dermatitis ✓ facial dermatitis

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✓ folliculitis ✓ Demodex abscesses ✓ Blepharitis Dengue De Sanctis–Cacchione syndrome Dental sinus Dependency disease Dependent edema Dercum diseases Dermal dendrocyte hamartoma with stubby white hair Dermatitis factitial artifacta Dermatitis cruris pustulosa atrophican Dermatitis herpetiformis DH Dermatitis medicamentosa Dermatitis palmaris sicca Dermatitis passivata Dermatitis plantaris sicca Dermatitis repens Dermatitis simulata Dermatitis vegetans Dermatitis neglecta Dermatofibroma- Dermatofibroma- Benign fibrous histiocytoma Dermatofibroma Types (SEE NEXT) • Hyperpigmented nodular dermatofibroma • Nonpigmented dermatofibroma • Delled (“atrophic”) dermatofibroma • Giant dermatofibroma • Subcutaneous dermatofibroma • Multiple grouped dermatofibromas • Disseminated multiple dermatofibromas • Ankle-type dermatofibroma (lipidized fibrous histiocytoma) • Erosive and ulcerated dermatofibroma

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• Pedunculated or polypoid dermatofibroma • Hyperkeratotic dermatofibroma • Annular hemosiderotic dermatofibroma • Multinodular hemosiderotic dermatofibroma • Dermatofibroma with satellitosis Dermatofibrosis lenticularis disseminate Dermatofibrosarcoma protuberans Dermatoglyphs Dermatographism(See next) ✓ Red Dermatographism ✓ Yellow Dermatographism ✓ White Dermatographism ✓ Black Dermatographism Dermatoheliosis Dermatomyofibroma Dermatomyositis Dermatopathia reticularis Dermatoporosis Dermochondrocorneal Dermoid Cyst Dew drop on rose petal sign Diabetic diabetes Diabetic dermopathy Diffuse lipomatosis Diffuse capillary malformation with overgrowth DCMO Digeorge’s syndrome Digital fibromatosis Digitalgia paresthetica Digital verrucous fibroangioma Dilated pore of winer Dimple Diogenes syndrome

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Diphtheria Dira deficiency Deficiency of interleukin-1 receptor antagonist Ditra deficiency of interleukin-36 receptor antagonist Dirofilaria Disabling pansclerotic morphoea of Childhood Distichiasis Disseminated intravascular coagulation (dic) Dock8 deficiency Donohue syndrome Donovanosis & granuloma inguinale DOORS syndrome Dowling degos disease Down syndrome Vesiculopustular eruption of transient myeloproliferative disorder in Down syndrome Double eyebrow Dracunculiasis Drug abuse popping Drug induced acne (DIA) Drug-induced acneiform eruption (DIAE) Drug: AGEP Acute generalized exanthematous pustulosis Drug: Argyria Drug: arsenic Drug: bleomycin Drug: BRAF Drug: bromoderma &iododerma &halogenoderma Drug: Bullous hemorrhagic dermatosis Drug: toxic erythema of chemotherapy Drug: Chrysiasis Drug: DLE discoid / systemic lupus Drug: dress drug reaction with eosinophilia and systemic symptoms

695. 696. 697. 698. 699. 700. 701. 702. 703. 704. 705. 706. 707. 708. 709. 710. 711. 712. 713. 714. 715. 716. 717. 718. 719. 720. 721. 722. 723. 724. 725.

Drug: EGFRI Drug: emboli nicolau Drug extravasation Chemotherapy-induced stomatitis Drug: fixed drug eruption Drug hand foot skin reaction Drug hand foot skin syndrome Drug: hydroquin Drug: hyperpigmentation Drug: insulin Drug: lichnoid drug eruption Drug: lichen planus pigmentosus (lpp) like eruption Drug: mek1 inhibitor Drug: methotrexate Methotrexate (MTX) Toxicity Drug: minocyclin Drug: minoxdil Drug: pitryiasis rosea like Drug: induced pruritus Drug: psoriasiform Drug: retinoid Drug: SDRIF SDIRF symmetrical drug-related intertriginous and flexural exanthema Drug: true serum sickness Serum sickness-like reaction Drug: steroid induced Drug: sun phototoxic Drug: Serpentine supravenous hyperpigmentation Drug induced vitiligo Drug: exanthema - Morbilliform drug eruption/ maculopapular drug eruptions Drug: Hyperpigmentation Drug: Hypopigmentation

726. 727. 728. 729. 730. 731. 732. 733. 734. 735. 736. 737. 738. 739. 740. 741. 742. 743. 744. 745. 746. 747. 748. 749. 750. 751. 752. 753. 754.

Drug: Nail abnormalities Drug-induced necrotizing purpura. Drug: Granulomatous Dubowitz syndrome. Dupuytren contracture Dyschromatosis brachial Dyschromatosis symmetrica hereditaria Dyschromatosis universalis hereditaria Dyssebacea Dyskeratosis congenita (Zinsser–Engman–Cole syndrome) Dysthesia Dysesthetic anogenital pain syndromes Ear acanthoma fissuratum Ear pinna accessory Ear pinna hairy Ear pit Ear preauricular sinus Ebola Ebstien bar infectious mononucleosis Eccrine angiomatous hamartoma Eccrine angiomatous neavus with verrucous Eccrine nevus Ecchymoses Echo virus Ecthyma Ecthyma contagiosum (orf) Ecthyma gangrenosum Ectodermal dysplasia Ectodermal dysplasia adult acro-dermato-ungual-lacrimal-tooth

755. 756. 757.

Ectodermal dysplasia AEC ankyloblepharon, ectodermal dysplasia, cleft lip/palate-Hay–Wells syndrome) Ectodermal dysplasia EEC ectodermal dysplasia, ectrodactyly, cleft

758. 759. 760. 761. 762. 763. 764. 765. 766. 767. 768. 769. 770. 771. 772. 773. 774. 775. 776. 777. 778. 779. 780. 781. 782. 783. 784. 785. 786. 787. 788.

lip/palate Ectodermal dysplasia hair nail Ectodermal dysplasia nectin 4 Ectodermal dysplasia Rapp Hodgkin Hypohidrotic ED–immune defeciency Hypohidrotic Ectodermal dysplasia/Christ–Siemens–Touraine syndrome Ectodermal dysplasia/skin fragility syndrome (ED-SFS) Hidrotic Ectodermal dysplasia/Clouston Syndrome Ectopic cilia Eczema: airborn Eczema: Asteatotic craquele Eczema: baboon Eczema: contact dermatitis Irritant contact dermatitis (ICD) Allergic contact dermatitis Eczema discoid Nummular dermatitis Eczema: Disseminated - Autosensitization dermatitis Eczema: Dyshidrotic Eczema: follicular tpe Eczema: frictional lichenoid dermatitis Eczema halo Eczema herpeticum kaposi varicelliform eruption Eczema infectious eczmatoid dermatitis Eczema infective Eczema: lymphatoid contact dermatitis Eczema: marginatum Eczema: molluscatum Eczema: Sulzberger–Garbe syndrome Eczema: patch test Eczema: phytophotodermatitis Eczema: poison ivy Eczema: pompholyx

789. 790. 791. 792. 793. 794.

Eczema: slobber dermatitis Eczema: stasis dermatitis Eczema: vaacina coxsackie Eczema due to war chemicals Eczma palmoplantar EHLERS–DANLOS SYNDROME (Classic&Classic-like&Cardiac valvular&Hypermobile&Vascular& Kyphoscoliotic &Musculocontractural&Arthrochalasia &Dermatosparaxis&Periodontal&Brittle cornea syndrome&Myopathic&Spondylodysplastic)

795. 796. 797. 798. 799. 800. 801. 802. 803. 804. 805. 806. 807. 808. 809. 810. 811. 812. 813. 814. 815. 816. 817.

Elastoderma Elastofibroma dorsi Elastoma Elastoma of Dubreuilh Papular elastorrhexis Elastic juvenile elastoma Elastic: perforating elastosis Elastosis perforans serpiginosa Elephantiasis nostras verrucosa Elephantiasic pretibial myxedema Elephantiasis neurofibromatosa Ellis–van Creveld syndrome Elejalde syndrome Emboli cholestrol Emboli oxalate Emboli Emmonsiosis Encephalocele Endocarditis Endocrine diseases Endocrine: Acromegaly Endocrine: addison

818. 819. 820. 821. 822. 823. 824. 825. 826. 827. 828. 829. 830. 831. 832. 833. 834. 835. 836. 837. 838. 839. 840. 841. 842. 843. 844. 845. 846. 847.

Endocrine: cushing Endocrine: hyperthyroid Endocrine: hypothyroid Men: multiple endocrine neoplasia (1 &2a &2b) Engraftment syndrome Enterobiasis Entomophthoromycosis Envelopathies Eosinophilic annular erythema Eosinophilic myalgia syndrome Eosinophilic ulcer tongue/ Eosinophilic Nodule of the Tongue Eosinophilic fasciitis Epidermization of lip Epidermoid Cyst Epidermodysplasia verruciformis edv Epidermolysis bullosa acquisita eba Epidermolysis bullosa superficialis Epidermolysis bullosa prurignosa Epidermolysis bullosa simplex (ebs) (SEE NEXT) ✓ Ebs due to klhl24 ad kelch-like protein 24 ✓ Ebs with mottled pigmentation ✓ Ebs with pyloric atresia ar plectin; α 6 β 4 integrin ✓ Ebs, ar-bp230 deficiency ar bullous pemphigoid antigen 1 (bp230) ✓ Ebs, ar-exophilin 5 deficiency ✓ Ebs, ar-krt14 ar ✓ Ebs, generalized intermediate ✓ Ebs, generalized severe (formerly dowling–meara) ✓ Ebs, localized (formerly weber–cockayne) ✓ Bs, migratory circinate ✓ Ebs-ogna ad plectin

848. 849. 850. 851. 852. 853. 854. 855. 856. 857. 858. 859. 860. 861. 862. 863. 864. 865. 866. 867. 868. 869. 870. 871. 872. 873. 874. 875. 876. 877. 878.

Epidermolysis bullousa dystrophic (SEE NEXT) ✓ Other ddeb variants: acral, pretibial, pruriginosa, nails only ✓ rdeb variants: localized, pretibial, pruriginosa, centripetalis ✓ Rdeb, bullous dermolysis of the newborn ✓ Rdeb, generalized intermediate ✓ Rdeb, generalized severe (formerly hallopeau–siemens) ✓ Rdeb, inversa ✓ Ddeb, bullous dermolysis of the newborn ✓ Ddeb, generalized Epidermolysis bullousa junctional (SEE NEXT) ✓ Jeb with pyloric atresia ar α 6 β 4 integrin ✓ Jeb with respiratory and renal involvement ar α 3 integrin subunit ✓ Jeb, generalized intermediate ar * laminin 332; collagen xvii ✓ Jeb, generalized severe (formerly herlitz) ar laminin 332 ✓ Jeb, inversa ar laminin 332 ✓ Jeb, late onset ar collagen xvii ✓ Jeb-laryngo-onycho-cutaneous syndrome Epidermolytic acanthoma Epitheliod Hemangioma Epithelioid hemangioendothelioma Epithelioma cuniculatum Epithelioid sarcoma Episodic angioedema with eosinophilia (Gleich syndrome) Epstein pearl Epulis fissuratum Erosive adenomatosis of the nipple Erosive pustular dermatosis of the scalp Erosive pustular dermatosis of the leg Eruptive hypomelanosis Eruptive pseudoangioma Erysipelas

879. 880. 881. 882. 883. 884. 885. 886. 887. 888. 889. 890. 891. 892. 893. 894. 895. 896. 897. 898. 899. 900. 901. 902. 903. 904. 905. 906. 907. 908. 909. 910.

Erysipeloid Erythem Erythema ab igne Erythema contusiforme Erythema induratum Erythema infectiosum fifth disease Erythema multiforme (minor &major) Erythema nodosum EN Erythema nodosum migrans Erythema nuchae (salmon patch) Erythema annulare centrifugum (EAC) Erythema arthriticum Erythema dyschromicum perstans ashy dermatosis Erythema elevatum diutinum Erythema gyratum atrophican Erythema gyratum repen Erythema marginatum Erythema marginatum-like Lesions of hereditary angioedema Erythema migrans---lyme • Erythema Rhematicum Migrans Palpable migratory arciform erythema Erythema necroticans Erythema papulosa - Erythema papulatum Centrifugum Erythema toxicum neonatorum toxic Erythrasma Erythrocyanosis Erythroderma Idiopathic erythroderma Paraneoplastic erythroderma Paraneoplastic scleroderma-like syndrome Erythrodermic trichophyton Erythrokeratodermia with spinocerebellar ataxia (giroux–barbeau syndrome

911. 912. 913. 914. 915. 916. 917. 918. 919. 920. 921. 922. 923. 924. 925. 926. 927. 928. 929. 930. 931. 932. 933. 934. 935. 936. 937. 938. 939. 940. 941.

Erythrokeratodermia-cardiomyopathy syndrome Erythrokeratolysis hiemalis (keratolytic winter erythema, oudtshoorn disease Erythrokeratoderma En Cocardes Erytroleukoplakia Erythromelalgia/ Erythralgia/ Erythermalgia Erythromelanosis follicularis faciei et colli Erythrose péribuccale of brocq Erythrosis pigmentosa mediofacialis Erythroplasia of Queyrat Erasmus syndrome Excited skin syndrome Exercise-induced vasculitis golfer Exfoliative dermatitis Extramedullary hematopoiesis Farber lipogranulomatosis Fabry disease FACE : Facial afro caribbean childhood eruption Facial idiopathic granulomas with regressive evolution FIGURE Facio-auriculovertebral syndrome Facio-digito-genital syndrome Facies in Dermatology (SEE NEXT) ✓ Bird-like facies ✓ Atopic facies ✓ Asiatic porcelain doll facies ✓ Angelic facies ✓ Antonine facies ✓ Amiodarone facies ✓ Adenoid facies ✓ Acromegaloid facies ✓ Acrogeric facies ✓ Bloodhound facies

942. 943. 944. 945. 946. 947. 948. 949. 950. 951. 952. 953. 954. 955. 956. 957. 958. 959. 960. 961. 962. 963. 964. 965. 966. 967. 968. 969. 970. 971. 972.

✓ Bull dog face ✓ Cadaveric facies ✓ Cigarette facies ✓ Coarse facies ✓ Dengue facies ✓ Dog/Simian facies ✓ Drawn facies ✓ Dysmorphic facies ✓ Elfin facies ✓ Gargoyles facies ✓ Gaunt facies ✓ Grimace-like facies ✓ Greek helmet facies ✓ Hippocratic facies ✓ Latrodectus facies ✓ Leonine facies ✓ Mask like face ✓ Mickey mouse facies ✓ Mitral face ✓ Mongoloid face/flat facies ✓ Monkey facies ✓ Moon facies ✓ Old man facies ✓ Sad man facies ✓ Slapped cheek facies ✓ Tabetic facies ✓ Triangular face ✓ Whistling facies Familial annular erythema Familial dyskeratotic comedon Familial Cold Auto-inflammatory syndrome

973. 974. 975. 976. 977. 978. 979. 980. 981. 982. 983. 984. 985. 986. 987. 988. 989. 990. 991. 992. 993. 994. 995. 996. 997. 998. 999. 1000. 1001. 1002. 1003.

Familial cutaneous and mucosal venous malformation Familial mediterranean fever FMF Familial multiple discoid fibromas (FMDF) familial multiple lipomatosis Familial progressive hyperpigmentation –congenital diffuse melanosis Factor V Leiden mutation. Familial speckled acral hypopigmentation Fanconi anemia Fat-storing hamartoma of dermal dendrocytes Fascioliasis Faun tail Felty’s syndrome Fetal alcohol syndrome Fetal hydantoin syndrome Ferguson–Smith syndrome Foreign body granuloma Female genital mutilation Fiberglass Dermatitis Fibro adipose vascular anomaly Fibroblastic connective tissue nevus Fibroblastoma Fibrodysplasia ossificans progressive Fibroepithelial polyp Fibroepithelioma of pinkus Fibrofolliculoma Fibrokeratoma Fibroma Fibroma fissuratum Fibromatoses (SEE NEXT) ✓ Superficial fascial fibromatosis ✓ Palmar fibromatosis (Dupuytren disease)

1004. 1005. 1006. 1007. 1008. 1009. 1010. 1011. 1012. 1013. 1014. 1015. 1016. 1017. 1018. 1019. 1020. 1021. 1022. 1023. 1024. 1025. 1026. 1027. 1028. 1029. 1030. 1031. 1032. 1033. 1034.

✓ Plantar fibromatosis (Ledderhose disease) ✓ Penile fibromatosis (Peyronie disease) ✓ Knuckle pads (holoderma) ✓ Pachydermodactyly ✓ Desmoid tumor Fibrodysplasia ossificans progressiva Fibroma of tendon sheath Fibrosarcoma (SEE NEXT) ✓ Classic fibrosarcoma ✓ Myxoid fibrosarcoma&Malignant fibrous histiocytoma ✓ fibromyxoid sarcoma ✓ Sclerosing epithelioid fibrosarcoma ✓ Fibromyxoid fibrosarcoma Fibrous hamartoma of infancy Fibrous papule of nose Fiddler's neck Finger pebbles Fisher-Volavsek syndrome Fisch syndrome fish odour syndrome flagellate dermatoses (SEE NEXT) ✓ Religious punishment ✓ Torture ✓ Sexual pleasure (sadomasochism) ✓ Child/partner abuse ✓ Dermatitis artefacta ✓ Bleomycin ✓ Peplomycin ✓ Docetaxel ✓ Bendamustine ✓ Dermatomyositis

1035. 1036. 1037. 1038. 1039. 1040. 1041. 1042. 1043. 1044. 1045. 1046. 1047. 1048. 1049. 1050. 1051. 1052. 1053. 1054. 1055. 1056. 1057. 1058. 1059. 1060. 1061. 1062. 1063. 1064. 1065. 1066.

✓ Adult-onset still’s disease ✓ Shiitake mushroom ingestion (raw or undercooked) ✓ Cnidarian (Portuguese man-of-war and jellyfi sh) stings✓ ✓ Paederus and other insects ✓ Dermatographism ✓ Excoriations by pruritic conditions ✓ Phytophotodermatitis ✓ Poison ivy dermatitis ✓ Hypereosinophilic syndrome ✓ Chikungunya fever induced fl agellate pigmentation ✓ Idiopathic flagellate pigmentation Flegel diseases Floppy Eyelid Syndrome Florid papillomatosis Flushing Focal facial dermal Dysplasia (FFDD) FFDD1 – Brauer FFDD2 – Brauer–Setleis FFDD3 – Setleis FFDD4 – preauricular Focal epithelial hyperplasia Folliculosebaceous cystic hamartoma (FSCH)/ Sebofolliculoma Superficial folliculitis Folliculitis AIDS HIV Follicuitis pitryiasis Irritation Folliculitis Folliculitis actinic Folliculitis bacterial Friction Folliculitis Trunk Folliculitis Demodex Folliculitis Herpes simplex folliculitis

1067. 1068. 1069. 1070. 1071. 1072. 1073. 1074. 1075. 1076. 1077. 1078. 1079. 1080. 1081. 1082. 1083. 1084. 1085. 1086. 1087. 1088. 1089. 1090. 1091. 1092. 1093. 1094. 1095. 1096. 1097. 1098. 1099.

Traumatic anserine folliculosis Folliculitis dissecting terminal hair folliculitis Folliculitis Disseminate and recurrent infundibulofolliculitis (DRIF) Folliculitis eosinophilic pustular folliculitis infancy Folliculitis eosonophilic ofuji Eosinophilic pustular folliculitis Folliculitis gram negative Folliculitis hot tub Folliculitis pseudolymphoma Follicullitis candida Folliculocystic and Collagenous Hamartoma Forchheimer spots Fordyce spots oral Fox-fordyce Apocrine miliaria Fournier Gangrene Frank sign Frank ter haar syndrome Franceschetti-klein syndrome Freckles Frictional melanosis Frictional sweet dermatitis Frost bite Fucosidosis Furuncle & boil Fusarium Futcher’s lines Galli-galli diseas Gamasoidosis Galactosialidosis Ganastomiasis Ganglion Cyst Gangliosidosis Gangrene

1100. 1101. 1102. 1103. 1104. 1105. 1106. 1107. 1108. 1109. 1110. 1111. 1112. 1113. 1114. 1115. 1116. 1117. 1118. 1119. 1120. 1121. 1122. 1123. 1124. 1125. 1126. 1127. 1128. 1129. 1130. 1131.

Gapo syndrome (Growth retardation, Alopecia, Pseudoanodontia and Optic atrophy.) Gardner syndrome Gardner-diamond syndrome Gata2 deficiency Gas gangrene Goeminne syndrome Gaucher disease Genralized essential Telangectasia Generalized inflammatory peeling skin syndrome Genodermatoses Gianotti-crosti syndrome papular acrodermatitis of childhood Giant axonal neuropathy with curly hair Giant cell arteritis temporal Giant cell granuloma Giant cell tumor tendon sheath Gingival fibromatosis Gigantic melanocytosis Gingival hyperplasia Gingivitis Desquamative Gingivitis: Necrotizing Ulcerative Gingivitis Glanders Gleich syndrome Glioma Glomeruloid hemangioma Glomangiopericytoma Glomus tumour Glomangioma Glomangiomyoma Glomuvenous malformation Glomangiosarcoma Glossodynia Glucagonoma syndrome

1132. 1133. 1134. 1135. 1136. 1137. 1138. 1139. 1140. 1141. 1142. 1143. 1144. 1145. 1146. 1147. 1148. 1149. 1150. 1151. 1152. 1153. 1154. 1155. 1156. 1157. 1158. 1159. 1160. 1161. 1162. 1163. 1164.

Glycogen storage disease Gnas mutation disorders Gnathostomiasis Gnathophyma Noonan Goldenhar syndrome Goltz Focal dermal hypoplasia Gonorrhoea Gorlin sign Gorlin-Goltz syndrome Gorlin–Chaudry–Moss syndrome Good syndrome Gorham-stout syndrome Goodpasture syndrome Gottron papule Inverse Gottron papule Sclerodermoid amyloidosum Gottron Gottron sign Gottron-like papule Gottron acrogeria (Gottron syndrome Papillomatosis cutis carcinoides of Gottron Darrier-Gottron erythrokeratoderma Gout &tophi Gouty panniculitis Pseudo gout Graft versus host disease GVHD (acute&chronic) Graham-little-piccardi-lasseur syndrome Granular cell tumour Granular cell tumour oral mucosa Granular parakeratosis Granulosis rubra nesi granulocytic spongiotic papulovesiculosis Annular elastolytic giant cell Granuloma

1165. 1166. 1167. 1168. 1169. 1170. 1171. 1172. 1173. 1174. 1175. 1176. 1177. 1178. 1179. 1180. 1181. 1182. 1183. 1184. 1185. 1186. 1187. 1188. 1189. 1190. 1191. 1192. 1193. 1194. 1195. 1196.

Actinic granuloma Granuloma annular Granuloma fissuratum Granuloma gluteal infantum Granuloma inguinale Granuloma multiform Granuloma faciale facial Gray turner sign Gregg syndrome Grey baby syndrome Griscelli syndrome grisceli Groin acrodermatitis enteropathica Groin candida Groin histiocytosis Groin psoriasis Groin seborrheic Groin tinea Grover Transient acantholytic dermatosis Grybowski type generalized eruptive keratoacanthoma Guinea worm Gumma syphilis Gynecomastia H syndrome Haber’s syndrome Hair-an syndrome hyperandrogenemia, insulin resistance Acanthosis nigricans Hemangioma (PHACE&LUMBAR&PELVIS) noninvoluting congenital haemangioma NICH Rapidly involuting congenital haemangioma RICH Haemangiopericytoma Haemochromatosis Hemophagocytic syndrome. Hailey - hailey disease

1197. 1198. 1199. 1200. 1201. 1202. 1203. 1204. 1205. 1206. 1207. 1208. 1209. 1210. 1211. 1212. 1213. 1214. 1215. 1216. 1217. 1218. 1219. 1220. 1221. 1222. 1223. 1224. 1225. 1226. 1227. 1228. 1229.

Hair cast Hair premature gray Hair; hirsutism Hair: hypertrichosis Congenital hypertrichosis lanuginose Universal hypertrichosis Ambras syndrome X-linked hypertrichosis Hypertrichosis of the auricle Hypertrichosis of the eyebrows Hypertrichosis cubiti Anterior cervical hypertrichosis Posterior cervical hypertrichosis Hairy palms and soles Hair heterochromia Hair red Hair removal Hair transplant related diseases Hair-follicle nevus Halo dermatitis Halo scalp ring Hallermann–streiff syndrome Hand-foot-and-mouth disease Happle–Tinschert syndrome Hartnup Hay-wells syndrome Heamatohidrosis Heamngiopericytoma Hemolytic uremic syndrome Heat cramps Heat edema Heberden nodule Heck disease -Focal epithelial hyperplasia

1230. 1231. 1232. 1233. 1234. 1235. 1236. 1237. 1238. 1239. 1240. 1241. 1242. 1243. 1244. 1245. 1246. 1247. 1248. 1249. 1250. 1251. 1252. 1253. 1254. 1255. 1256. 1257. 1258. 1259.

Heel black talon noir Heel fissures Heel stick injury Hematohidrosis Hemifacial atrophy Hemihyperplasia lipomatosis Hemosiderotic fibrolipomatous tumor (HFLT) Hemophagocytic syndrome Henna Hennekam lymphangiectasia–lymphedema syndrome Henoch schonlein purpura purpura Heparin-induced thrombocytopenia syndrome (HITS) Heterotopic neural tissue of the skin Heberden nodes He remained (Hematologic Related Malignancy induced Eosinophilic dermatoses) hereditary angioedema Hereditary benign intraepithelial dyskeratosis Hereditary benign telangiectasia Hereditary congenital hypopigmented and hyperpigmented macules (Westerhof syndrome) hereditary gingival fibromatosis Hereditary leiomyomatosis and renal cell cancer (HLRCC) Hereditary hemorrhagic telangiectasia Osler-Weber-Rendu syndrome Hereditary fibrosing poikiloderma Hereditary mucoepithelial dysplasia hereditary multiple lipomas Hereditary papulotranslucent acrokeratoderma Hereditary osteo-onychodysplasia Hereditary premature canities Hereditary sclerosing poikiloderma Heerfordt syndrome

1260. 1261. 1262. 1263. 1264. 1265. 1266. 1267. 1268. 1269. 1270. 1271. 1272. 1273. 1274. 1275. 1276. 1277. 1278. 1279. 1280. 1281. 1282. 1283. 1284. 1285. 1286. 1287. 1288. 1289. 1290. 1291.

Hermansky pudlak syndrome Herpangina Herpes simplex Herpes simplex (Neonatal& Intrauterine) Herpes simplex whitlow Herpes zoster phenomenon & scar Herpes zoster (classic&abortive&hemorrhagic) Heterochromia Hibernoma Hidroacanthoma simplex Malignant hidroacanthoma simplex Hidradenitis: neutrophilic eccrine hidradenitis NEH Hidradenitis palmar plantar Hidradenitis suppurativa hs/acne inversa Hidradenoma Hidradenoma papilliferum Hidradnocarcinoma Hidrocystoma (Apocrine& Eccrine) Histiocytosis (SEE NEXT) ✓ LCH langerhan cell Histiocytosis ✓ Hand-Schüller-Christian ✓ Eosinophilic granuloma ✓ Self healing Hashimoto-Pritzker disease ✓ Letterer-Siwe ✓ Crystal-storing histiocytosis ✓ adult xanthogranuloma ✓ Progressive nodular histiocytosis PNH ✓ Hemophagocytic lymphohistiocytosis ✓ Papular xanthoma ✓ Generalized eruptive GEH ✓ Histiocytosis dermal dendrocyte hamartoma ✓ Erdheim-chester disease

1292. 1293. 1294. 1295. 1296. 1297. 1298. 1299. 1300. 1301. 1302. 1303. 1304. 1305. 1306. 1307. 1308. 1309. 1310. 1311. 1312. 1313. 1314. 1315. 1316. 1317. 1318. 1319. 1320. 1321. 1322.

✓ Histiocytosis indeterminate ✓ Juvenile xanthogranuloma ✓ Necrobiotic xanthogranuloma ✓ Histiocytosis progresive mucinosis ✓ Histiocytosis –multicentric reticulohistiocytosis ✓ Giant cell reticulohistiocytoma ✓ Rosai–dorfman disease ✓ Xanthoma disseminatum ✓ Benign cephalic Histiocytosis ✓ Kikuchi disease ✓ Histiocytosis sea blue Histiocytosis malignant (SEE NEXT) ✓ Histiocytic sarcoma ✓ Langerhans cell sarcoma ✓ Follicular dendritic cell sarcoma ✓ Interdigitating dendritic cell sarcoma Histoplasmosis Hobnail Hemangioma Holocarboxylase synthetase deficiency Homocystinuria Hookworm disease HOPP (hypotrichosis, acro-osteolysis/onychogryphosis, palmoplantar Keratoderma, and periodontitis) syndrome Horizontal forehead lines Hoyeraal–Hreidarrson syndrome Human ehrlichioses Human granulocytic anaplasmosis Huntley's papule Hutchinson’s sign Hyalohyphomycosis Hybrid cysts Hydatid cyst

1323. 1324. 1325. 1326. 1327. 1328. 1329. 1330. 1331. 1332. 1333. 1334. 1335. 1336. 1337. 1338. 1339. 1340. 1341. 1342. 1343. 1344. 1345. 1346. 1347. 1348. 1349. 1350. 1351. 1352. 1353. 1354.

Hydroa vacciniforme hydroa vacciniforme‐like cutaneous T‐cell lymphoma Hydroxyurea-induced ulcers Hyper eosinophilic syndrome HES Hypereosinophilic dermatitis (Nir-Westfried) Hyperirritable skin Hyper IGD Hyper IGE job Hyper linearity Hyperkeratotic spicules Hypertrophic scar Hyperhidrosis Hypervitaminosis A Hypodermatitis sclerodermaformis Hypomelia–hypotrichosis–facial Haemangioma syndrome Hypoglossia-hypodactylia anomaly Hypohidrosis Hypophosphatasia (HPP) Hypopyon sign Hypothenar hammer Hypotrichosis (SEE NEXT) ✓ Hypotrichosis&anhidrosis ✓ Hypotrichosis, Mari ✓ Hypotrichosis, Marie Unna ✓ Hypotrichosis simplex ✓ Hypotrichosis simplex of the scalp ✓ Hypotrichosis with juvenile macular dystrophy ✓ Hypotrichosis with recurrent skin “vesicles” ✓ Localized autosomal recessive hypotrichosis ✓ Hypotrichosis–lymphedema–Telangiectasia syndrome Ichthyosis autosomal recessive exfoliative

1355. 1356. 1357. 1358. 1359. 1360. 1361. 1362. 1363. 1364. 1365. 1366. 1367. 1368. 1369. 1370. 1371. 1372. 1373. 1374. 1375. 1376. 1377. 1378. 1379. 1380. 1381. 1382. 1383. 1384. 1385.

Ichthyosis, intellectual disability, and spastic quadriplegia Icthyosis bathing suit Icthyosis - Collodion baby Icthyosis - congenital icthyosiform erythroderma ichthyosis Curth–Macklin Icthyosis - Netherton Icthyosis - x linked Icthyosis acquired Icthyosis bullous epidermolytic Icthyosis Chanarin–Dorfman syndrome Icthyosis CHILD: Congenital hemidysplasia with ichthyosiform erythroderma and limb defects Icthyosis confetti Icthyosis congenital reticular icthyosiform erythroderma CRIE Icthyosis Conradi–Hünermann–Happle Icthyosis cribriformis Icthyosis erythrokeratoderma variabilis ekv Icthyosis -herlequin Icthyosis HID: Hystrix-like ichthyosis with deafnes Icthyosis hypotrichosis Icthyosis hystrix Icthyosis IFAP ichthyosis follicularis, alopecia, and photophobia Icthyosis kid keratitis–ichthyosis–deafness syndrome Icthyosis klick keratosis linearis with ichthyosis congenita and sclerosing keratoderma (klick) syndrome Icthyosis –lamellar ichthyosis linearis circumflexa Icthyosis Peeling skin syndrome (PSS) Icthyosis prematurity Icthyosis progressive symmetric erythrokeratoderma Icthyosis refsum Icthyosis bullosa of Siemens (superficial epidermolytic ichthyosis)

1386. 1387. 1388. 1389. 1390. 1391. 1392. 1393. 1394. 1395. 1396. 1397. 1398. 1399. 1400. 1401. 1402. 1403. 1404. 1405. 1406. 1407. 1408. 1409. 1410. 1411. 1412. 1413. 1414. 1415. 1416. 1417.

Icthyosis sjögren-larsson syndrome Icthyosis unclassified Icthyosis vulgaris Icterus marginatus Id reaction Idiopathic Facial aseptic granuloma (IFAG) Idiopathic dermal melanosis Idiopathic eruptive macular pigmentation (IEMP) Idiopathic hypopigmentation Idiopathic unilateral lower limb gangrene in a neonate Hypopigmented scar Idiopathic lobular panniculitis of pregnancy Idiopathic mucositis Idiopathic Thrombocytopenic purpu Interstitial granulomatous dermatitis (Ackerman syndrome) Idiopathic guttate hypomelanosis IL-10/IL-10R deficiency Immunodeficiency, centromeric instability, and facial anomalies (icf) syndrome Impetigo (Non-bullous & Bullous) Impetigo of bochart Impetigo herpetiformis Impetigo Incognito Immersion foot Impetiginization Infantile Tremor Syndrome infantile perineal (perianal) protrusion Infl ammatory Pseudotumor. Haemophilus influenzae infection Incontinentia pigmenti Infantile digital fibromatosis Infantile myofibromatosis Infundibuloma

1418. 1419. 1420. 1421. 1422. 1423. 1424. 1425. 1426. 1427. 1428. 1429. 1430. 1431. 1432. 1433. 1434. 1435. 1436. 1437. 1438. 1439. 1440. 1441. 1442. 1443. 1444. 1445. 1446. 1447.

Infantile transient smooth muscle contraction of the skin Interdigital blastomycetia erosio Interdigital candida interdigital Interdigital intertrigo Interdigital pseudomonaus Interdigital tinea Interdigital erythrasma Interdigital gram negative toe web infection Interferon-Associated Cutaneous Necrosis Intertrigo Intravascular papillary endothelial hyperplasia -Masson hemangioma Intravascular histiocytosis & Intralymphatic histiocytosis (IH) Intraepithelial neoplasia Intrauterine epidermal necrosis Insect bite reaction Invasive fungal dermatitis Inverted follicular keratosis Ipex syndrome (Immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome) Itching purpura Ito hypomelanosis Isolated white forelock Isolated occipital white lock isolated melanocytic hyperpigmentation of the distal digits (IMHDD). Jackson-sertoli syndrome Jacquet erosive dermatitis Janeway lesions Jessner’s lymphocytic infiltrate Johanson–Blizzard syndrome Jogger’s nipples Joint contractures, muscle atrophy, microcytic anemia, and

1448. 1449. 1450. 1451. 1452. 1453. 1454. 1455. 1456. 1457. 1458. 1459. 1460. 1461. 1462. 1463. 1464. 1465. 1466. 1467. 1468. 1469. 1470. 1471. 1472.

1473. 1474. 1475. 1476.

panniculitis-induced lipodystrophy (jmp) syndrome Juvenile hyaline fibromatosis &infantile systemic hyalinosis Juvenile Idiopathic Arthritis Juvenile plantar dermatosis Juvenile aponeurotic fibroma Juvenile gangrenous vasculitis of the scrotum Juvenile polyposis Juvenile melanoma Juvenile spring eruption Juvenile xanthogranuloma Kabuki syndrome Kallin syndrome ((EBS with anodontia or hypodontia, nail dystrophy and alopecia). Kanzaki syndrome Pseudo kaposi acroangiodermatits mali Kaposi sarcoma Kaposiform hemangioendothelioma kaposiform lymphangiomatosis Kaposi varicelliform eruption Kasabach merritt syndrome Kawasaki Kayser-fleischer rings Kearns-Sayre syndrome Keloid Ketron-Goodman disease Keratoacanthoma (solitary&, subungual &mucosal&, giant keratoacanthoma, ¢rifugum marginatum, generalized eruptive keratoacanthoma of Grzybowski, and multiple keratoacanthomas Ferguson-Smith syndrome.) Keratoderma blenorrhagica Keratoderma climactericum Keratolysis exfoliativa Keratolysis exfoliativa congenita (dyshidrosis lamellosa sicca)

1477. 1478. 1479. 1480. 1481. 1482. 1483. 1484. 1485. 1486. 1487. 1488. 1489. 1490. 1491. 1492. 1493. 1494. 1495. 1496. 1497. 1498. 1499. 1500. 1501. 1502. 1503. 1504. 1505. 1506. 1507. 1508. 1509.

Keratolytic winter erythma Keratosis circumscripta Keratosis follicularis squamosa Keratosis lichenoid chronica nekam Keratosis multiformis Keratosis pilaris Keratosis pilaris decalvans Keratosis rubra pilaris faciei atrophicans Keratosis pilaris rubra faceii Keutel syndrome Killian Kikuchi disease Kimura’s disease Kindler syndrome (acrokeratotic poikiloderma) Klinefelter syndrome Klippel–trénauna syndrome Klippel-feil syndrome Knuckle pads Koebner phenomenon Koenen tumour Koplik spots Koro syndrome Ksdr-related erythrokeratoderma Kwashiorkor Kyrle’s disease Lacrimo-auriculo-dento-digital syndrome LAMB syndrome Laron syndrome pituitary dwarfism Lawrence Syndrome: Linear IgA bullous LABD Large cell acanthoma Large hematoma occlusion syndrome Larsen-like syndrome

1510. 1511. 1512. 1513. 1514. 1515. 1516. 1517. 1518. 1519. 1520. 1521. 1522. 1523. 1524. 1525. 1526. 1527. 1528. 1529. 1530. 1531. 1532. 1533. 1534. 1535. 1536. 1537. 1538. 1539. 1540. 1541.

Larva currens Larva migran Cutaneous larvae migrans (CLM) Lassa fever Late-onset focal dermal elastosis Laugier-Hunziker syndrome Launois-bensaude syndrome Legius Leiomyoma cutis Leiomyosarcoma Leigh syndrome Leiner's disease Leishmaniasis leshmania (recidivans& diffuse& disseminated& kala-azar&post kala azar&mucocutanous&mucosal) Lelis syndrome Lentigenossis inherited pattern Lentiginosis centrofacial Lentiginosis eruptive Lentiginosis generalized Lentiginosis --melanotic macule Lentigo simplex Lentigo solar Lenz-majewski syndrome Leopard syndrome Leprechaunism (donohue ) Leprosy -hansen Leprosy borderline Leprosy deformity deformities Leprosy erythema nodosum leprosum Leprosy histoid histoid Leprosy indeterminate Leprosy lepromatous Leprosy Lucio Leprosy reaction (type 1 &type 2)

1542. 1543. 1544. 1545. 1546. 1547. 1548. 1549. 1550. 1551. 1552. 1553. 1554. 1555. 1556. 1557. 1558. 1559. 1560. 1561. 1562. 1563. 1564. 1565. 1566. 1567. 1568. 1569.

1570. 1571.

Leprosy tubercloid Leprosy verrucous Leptospirosis Leser–Trélat sign Letterer–Siwe disease Leucinosis Leukaemia cutis Leukoderma syphiliticum Leukoencephalopathy, brain calcifications, and cysts (Labrune syndrome). leucocyte adhesion deficiency - LAD Leukodema Leukoderma drug Leukoplakia Leukotrichia Levamisol cocain Lipoblastoma Lipoblastomatosis Lipogranulomatosis Lichenification Lichen aureus/ /lichen purpuricus Lichen dermatitis Lichen nitidus Lichen nitidus actinic Lichen palmoplantar Lichen pilaris Lichen planus (skin +mm) (SEE NEXT) ✓ Atrophic,✓ Annular, ✓ Acute (exanthematous),✓ Hypertrophic , ✓ Bullous LP , ✓ LP pemphigoides,✓ Actinic, ✓ Inverse, ✓ LP pigmentosus,✓ Linear, ✓ zosteriform Lichen planus actincus actinic lichen Lichen planus mucosal wickam

1572. 1573. 1574. 1575. 1576. 1577. 1578. 1579. 1580. 1581. 1582. 1583. 1584. 1585. 1586. 1587. 1588. 1589. 1590. 1591. 1592. 1593. 1594. 1595. 1596. 1597. 1598. 1599. 1600. 1601. 1602. 1603. 1604.

Lichen planus oral mucosa Lichen planus overlap Lichen planus pemphigoides Lichen planus pigmentosa Lichen planus poikiloderma Lichen planopilaris Lichen purpuricus Lichen sclerossus et atrophicus lsea Lichen sclerossus extra genital Lichen simplex chronicus LSC Lichen spinulosus Lichen striatus Lichen striatus adult – blaschkitis Lichen ruber acuminatus Lichen ruber moniliformis Lichen nuchae Lichen planus follicularis tumidus Lichen amyloidosis Lichenoid keratosis Lichen tropicus Lichenoid pseudovesicular papular eruption Annular lichnoid dermatitis of youth Lichen verrucosus et reticularis Ligature injury Limb girdle muscular dystrophy Limb–mammary syndrome Linea alba Linear naevus syndrome Linea nigra Linear focal elastosis Lingual papillitis Lingual tonsil hypertrophy Lip: atopic

1605. 1606. 1607. 1608. 1609. 1610. 1611. 1612. 1613. 1614. 1615. 1616. 1617. 1618. 1619. 1620. 1621. 1622. 1623. 1624. 1625. 1626. 1627. 1628. 1629. 1630. 1631. 1632. 1633. 1634. 1635. 1636. 1637.

Lip: factitial chelitis Lip: herpes simplex Lip: actinic chelitis Lip: angular chelitis Lip: eczma lip contact Lip: erythema multiform em Lip: fixed drug eruption oral Lip: glandular chelitis Lip: granulomatous chelitis Lip: lichen planus Lip lick dermatitis Lip: orofacial granulomatosis Lip: paraneoplastic pemphigus Lip: pemphigus lip Lip pit Lip: plasma cell chelitis Lip: toxic epidermal necrolysis Lipedema Lipodermatosclerosis panniculitis Lipoatrophia semicircularis Annular lipoatrophy Congenital generalized lipodystrophy Berardinelli-Seip Congenital Lipodystrophy (BSCL) Familial partial lipodystrophy Acquired generalized lipodystrophy Acquired partial lipodystrophy barraquer–simons syndrome Lipodystrophia centrifugalis abdominalis infantilis Hiv/art-associated lipodystrophy syndrome Recurrent lipoatrophic Panniculitis of children Localized lipoatrophy Lipohypertrophy Insulin lipodystrophy Hemi lipodystrophy

1638. 1639. 1640.

1641. 1642. 1643. 1644. 1645. 1646. 1647. 1648. 1649. 1650. 1651. 1652. 1653. 1654. 1655. 1656. 1657. 1658. 1659. 1660. 1661. 1662. 1663. 1664. 1665. 1666. 1667.

Levator ani syndrome Linear nevoid hypopigmentation Linear and whorled nevoid hypermelanosis/ Linear nevoid hyperpigmentation / Zebra-like hyperpigmentation in whorls and streaks / Progressive cribriform and zosteriform hyperpigmentation Lipogranulomatosis of penis Lipoid proteinosis Lipoma Liposarcoma lichtenberg figures Listeriosis Livedo reticularis Livedo racemosa Livedo vasculopathy Livedoid atrophie blanche Liver diseases &hepatitis &cirrhosis Lobomycosis Lobo’s disease Locus minoris resistentiae Loeffler syndrome Loaiasis Loa loa Loeys–Dietz syndrome Löfgren syndrome Loose anagen syndrome Lucky/winter syndrome Lupus erythematous acute Acute syndrome of apoptotic pan-epidermolysis Lupus erythematous bullous Lupus chillblain Lupus dle discoid lupus erythematous skin DLE discoid lupus oral

1668. 1669. 1670. 1671. 1672. 1673. 1674. 1675. 1676. 1677. 1678. 1679. 1680. 1681. 1682. 1683. 1684. 1685. 1686. 1687. 1688. 1689. 1690. 1691. 1692. 1693. 1694. 1695. 1696. 1697. 1698. 1699. 1700.

Lupus hypertrophic Lupus miliaris disseminated facei. Lmdf Lupus neonatal lupus erythematous Lupus panniculitis Lupus profundus Lupus rowell syndrome Lupus subacute Lupus erythematous systemic Lupus tumidus Lyell’s syndrome Lymphamatoid papulosis LYP Lymphangitis Lymphangiosarcoma Lymphangiomatosis Lymphangiomyomatosis Lymphangioleiomyomatosis Lymphangiopericytoma Lymphangiectasia Lymphangioendothelioma Lymphangioma circumscriptum Combined microcystic and macrocystic Lymphatic malformation Kaposiform lymphangiomatosis Macrocystic Lymphatic malformation &cystic hygroma Lymphedema Lymphoedema–lipoedema syndrome Lymphedema praecox Lymphedema tarda Lymphoepithelioma-like carcinoma Lymphedema–distichiasis syndrome Lymphedema: Elephantiasis nostras verrucosa Lymphedema: filaria Nodular lymphedema Lymphedema: podoconiosis

1701. 1702. 1703. 1704. 1705. 1706. 1707. 1708. 1709. 1710. 1711. 1712. 1713. 1714. 1715. 1716. 1717. 1718. 1719. 1720. 1721. 1722. 1723. 1724. 1725. 1726. 1727. 1728. 1729. 1730.

Lymphoma adult t-cell leukemia/lymphoma Lymphoma Anaplastic large cell lymphoma Angioimmunoblastic T-cell lymphoma Acral pseudolymphomatous angiokeratoma APACHE Lymphoma Burkitt Primary cutaneous CD30-positive lymphoproliferative Lymphoma cd 30 negative Primary cutaneous CD4+ small/medium T-cel lymphoma Primary cutaneous CD8+ aggressive epidermotropic cytotoxic Tcell Lymphoma Cutanous lymphoid hyperplasia &pseudolymphoma& Lymphocytoma cutis& Spiegler–Fendt sarcoid Pseudolymphoma:borrelia lyme/ lymphadenosis benigna cutis Pseudolymphoma: miliarial type Primary cutaneous gamma/delta T-cell lymphoma Lymphoma Hodgkin Lymphoma hydroa vacciniforme–like Immunocytoma/ Lymphoplasmacytic lymphoma Lennert’s lymphoma (Lymphoepithelioid lymphoma). Leukemia cutis Lymphoma: mycosis fungoides MF Poikilodermatous MF ✓ Hypopigmented MF ✓ Hyperpigmented MF ✓ Granulomatous slack skin ✓ Unilesional Mf ✓ Granulomatous Mf ✓ Papular MF ✓ Verrucous MF ✓ Icthyosiform MF ✓ Bullous MF ✓ Pustular MF

1731. 1732. 1733. 1734. 1735. 1736. 1737. 1738. 1739. 1740. 1741. 1742. 1743. 1744. 1745. 1746. 1747. 1748. 1749. 1750. 1751. 1752. 1753. 1754. 1755. 1756. 1757. 1758. 1759. 1760. 1761.

✓ MF palmaris et plantaris ✓ Acanthosis nigricans like MF ✓ Pigmented purpura –like MF ✓ Granuloma annulare like MF ✓ Erythema annulare centrifugum like MF ✓ Pyoderma Gangrenosum like –MF ✓ Pityriasis lichenoides like MF ✓ Keratosis lichenoides like MF ✓ Perioral dermatitis like MF ✓ Folliculotropic mycosis fungoides ✓ syringotropic mycosis fungoides ✓ invisible mycosis fungoides ✓ MF associated follicular mucinosis ✓ Lymphoma sezary TYPE ✓ Pagetoid reticulosis (Ketron-Goodman disease) ✓ granulomatous slack ✓ Granulomatous cutaneous T cell lymphoma Lymphomatoid granulomatosis Pyogenic Lymphoma (Neutrophil-rich CD30 anaplastic large cell lymphoma). Lymphoma extra nodal natural killer NK Blastic NK- Blastic Plasmacytoid Dendritic Cell Neoplasm Lymphoma nodular hyperplasia Subcutaneous panniculitis-like T-cell Lymphoma (SPTCL) Lymphoma periphral Lymphoma plasmacytoma Lymphoma en cuirasse Plasmablastic lymphoma Post-transplant lymphoproliferative disorders Lymphoma T cell other Lymphoma un classified Primary cutaneous mantle cell lymphoma

1762. 1763. 1764. 1765. 1766. 1767. 1768. 1769. 1770. 1771. 1772. 1773. 1774. 1775. 1776. 1777. 1778. 1779. 1780. 1781. 1782. 1783. 1784. 1785. 1786. 1787. 1788. 1789.

Lymphoma B cell (SEE NEXT) ✓ Primary cutaneous marginal zone B-cell lymphoma, ✓ Intravascular diffuse large B-cell lymphoma ✓ Cutaneous diffuse large B-cell lymphoma, Leg type ✓ Primary cutaneous follicle center lymphoma Marginal Zone Lymphoma (MZL) ✓ Cutaneous extranodal marginal zone lymphoma of mucosalassociated lymphoid tissue (MALT) Lymphoma of Mucosa-Associated Lymphoid Tissue (MALTlymphoma). ✓ Cutaneous B lymphoblastic lymphoma Lymphogranuloma venereum Lymphorrhoea Lymphoepithelial Cyst Lesch nyhan syndrome Lynch syndrome MACS Macrocephaly, alopecia, Cutis Laxa, and scoliosis Macrodystrophia lipomatosa Macular ateritis Madelung diseases Magic syndrome (mouth and genital ulcers with inflammed cartilage) Majeed syndrome Majocchi granuloma Maffucci syndrome Malakoplakia Malacoplakia Malignant Mixed tumor Mandibuloacral macrocephaly, alopecia, cutis laxa and scoliosis (mac) Mandibuloacral dysplasia Mandibulofacial Mannosidosis

1790. 1791. 1792. 1793. 1794. 1795. 1796. 1797. 1798. 1799. 1800. 1801. 1802. 1803. 1804. 1805. 1806. 1807. 1808. 1809. 1810. 1811. 1812. 1813. 1814. 1815. 1816. 1817. 1818. 1819.

Mantleoma Marantic endocarditis Marfan syndrome Martinez syndrome MORFAN syndrome Marfanoid progeria–lipodystrophy syndrome Marfanoid hypermobility syndrome Marasmus Marshal syndrome Marshal white Mastocytosis (SEE NEXT) ✓ Mastocytosis:adult type mastocytosis ✓ Mastocytosis:telangiectasia macularis eruptiv perstan tmep ✓ Mastocytosis:diffuse cutanous mastocytosis bullous ✓ Mastocytosis: mastocytoma ✓ Mastocytosis:nodular type ✓ Mastocytosis:telangectatic ✓ Mastocytosis: urticarial pigmentosa ✓ Mastocytosis: xanthelasmoid ✓ Mastocytosis:urticaria pigmentosa ✓ Mast cell leukemia ✓ Mast cell sarcoma ✓ Systemic mastocytosis with associated clonal hematological non-mast cell-lineage disease (SM-AHNMD) Maturational hyperpigmentation Mccune-albright syndrome Mcgrath syndrome Mckusick syndrome Mdpl, mandibular hypoplasia, deafness, progeroid features, and lipodystrophy; Measles Medalion like dendrocyte hamartoma

1820. 1821. 1822. 1823. 1824. 1825. 1826. 1827. 1828. 1829. 1830. 1831. 1832. 1833. 1834. 1835. 1836. 1837. 1838. 1839. 1840. 1841. 1842. 1843. 1844. 1845. 1846. 1847. 1848. 1849. 1850.

Median raphe Cyst Melkersson–Rosenthal syndrome Mednik Mendes da Costa syndrome Megalencephaly-capillary malformation Megarbane–Loiselet neonatal progeroid Meige disease Melorheostosis Melanoacanthoma Melanoma (SEE NEXT) ✓ Superficial Spreading Melanoma ✓ Nodular melanoma ✓ Lentigo maligna melanoma ✓ Acral lentiginous melanoma ✓ Amelanotic Melanomas ✓ Spitzoid Melanoma ✓ Clear Cell Sarcoma ✓ Desmoplastic Melanoma ✓ Melanoma leukoderma ✓ Melanoma associated hyperpigmentation ✓ Melanoma metastis ✓ mucosal melanoma Melanosis difusa carbon baby Melas Mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes Melasma chloasma Melioidosis Meningococcemia Meningomyeloceles Meningocele Menkes’ syndrome Mental retardation, enteropathy, deafness, neuropathy,

1851. 1852. 1853. 1854. 1855. 1856. 1857. 1858. 1859. 1860. 1861. 1862. 1863. 1864. 1865. 1866. 1867. 1868. 1869. 1870. 1871. 1872. 1873. 1874. 1875. 1876. 1877. 1878. 1879. 1880. 1881.

ichthyosis, keratodermia Meralgia paresthetica Merkel cell carcinoma Mesotherapy Metageria Metastis Metophyma Mikulicz syndrome Microcephaly-capillary malformation syndrome Microcephaly-intracranial calcification syndrome (MICS). Michelin tyre baby tyre baby Microcystic adnexal carcinoma Microscopic polyangitis Microvenular hemangioma Midas microphthalmia, orbital cysts, corneal opacities) and linear skin dysplasia) Midline skin tag Mid dermal elastolysis Miescher's radial granulomas Migratory thrombophlebitis Milia Milia like calcinosis Milia en plaque Milia trandverse nasal crease Miliaria (crystallina, rubra, profunda, pustulosa) Miliary haemangiomatosis of infancy Miliary osteomata cutis Miliary tuberculosis Milker nodule Millipedes Milroy’s disease Mitochondrial cytopathies

1882. 1883. 1884. 1885. 1886. 1887. 1888. 1889. 1890. 1891. 1892. 1893. 1894. 1895. 1896. 1897. 1898. 1899. 1900. 1901. 1902. 1903. 1904. 1905. 1906. 1907. 1908. 1909. 1910. 1911. 1912. 1913.

Mitral face Mixed connective tissue disease(sharp) Molluscoid tumors Molluscum contagiosum Molluscum-induced comedones Molluscum fibrosum gravidarum Molluscum pendulum Molloscum like histiocytosis MONA (multicentric osteolysis, nodulosis, And arthropathy Mondor’s disease Mongolian spot dermal melanocytosis Monkeypox Montgomery tubercle Montgomery syndrome Morbihan’s disease MORFAN syndrome Morgellon Morphea (localized scleroderma) Morphea parry-romberg (hemifacial atrophy) Morsicatio buccarum morsicatio linguarum Mosaic trisomy 8 Mosaicism Moynahan syndrome MDPL syndrome :Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy Muehrcke’s lines Mucinosis:cutaneous myxoma Mucinosis: Generalized myxedema Mucinosis: focal cutaneous mucinoosis Mucinosis: Follicular –Alopecia mucinosa Mucinosis of infancy Papulonodular mucinosis associated with autoimmune connective

1914. 1915. 1916. 1917. 1918. 1919. 1920. 1921. 1922. 1923. 1924. 1925. 1926. 1927. 1928. 1929. 1930. 1931. 1932. 1933. 1934. 1935. 1936. 1937. 1938. 1939. 1940. 1941. 1942. 1943. 1944.

tissue Diseases Mucinosis lichen myxedema (Discrete papular, Acral persistent papular, Cutaneous mucinosis of infancy,Nodular form) Mucinosis nevus Mucinosis obesity Mucinosis: pretibial myxedema Mucinosis REM Reticular erythematous mucinosis Mucinosis: scleredema Mucinosis: scleredema bushke Mucinosis: scleromyxedema –papular mucinosis Mucinosis self healing Mucinosis Urticaria-like follicular mucinosis Mucinous carcinoma Muckle–Wells syndrome Mucoepidermoid carcinoma Mucolipidosis Mucopolysachride ( Hurler syndrome (MPS IH). – Hurler-Scheie syndrome (MPS I-H/S). – Scheie syndrome (MPS IS). – Hunter syndrome (MPS II). – Sanfilippo syndrome (MPS III). – Morquio syndrome (MP IV). – Maroteaux-Lamy syndrome (MPS VI). – Sly syndrome (MPS VII). Mucosal neuroma Mucositis Mucormycosis Mudichood Muir torre syndrome Mulvihill–Smith syndrome Mullerian Cyst Multiple sulfatase deficiency (mucosulfatidosis) Multiple hamartoma syndrome

1945. 1946. 1947. 1948. 1949. 1950. 1951. 1952. 1953. 1954. 1955. 1956. 1957. 1958. 1959. 1960. 1961. 1962. 1963. 1964. 1965. 1966. 1967. 1968. 1969. 1970. 1971. 1972. 1973. 1974. 1975. 1976. 1977.

Multiple hemangiomas of infancy. Multifocal lymphangioendotheliomatosis. Multiple myeloma multiple circumscribed lipomas Multiple cutaneous linear neuromas (MCLN) Munchausen syndrome Mycoplasma pneumoniae-induced rash and mucositis (MIRM) Myelodysplastic syndrome Myeloproliferative disorders essential thrombocythemia Myopericytoma myhre syndrome Myiasis Myoepithelioma Myofibromatosis (adult & Infantile) Myonecrosis Myopericytoma Myotonia Myotonic dystrophy Myxofibrosarcoma Myxoid cyst Naegeli-franceschetti-jadassohn Nail patella syndrome Nagayama spot NAME syndrome Napkin dermatitis Natal teeth Necrobiosis lipoidica Necrolytic migratory erythema glaucagnoma Necrolytic acral erythema Necrotizing eosinophilic folliculitis Necrotizing infundibular crystalline folliculitis Necrotizing sialometaplasia Necrotizing fasciitis/ flesh eating bacteria syndrome

1978. 1979. 1980. 1981. 1982. 1983. 1984. 1985. 1986. 1987. 1988. 1989. 1990. 1991. 1992. 1993. 1994. 1995. 1996. 1997. 1998. 1999. 2000. 2001. 2002. 2003. 2004. 2005. 2006. 2007. 2008. 2009. 2010.

Necrotizing neutrophilic dermatosis Neonatal cold injury Neonatal ichthyosis–sclerosing cholangitis (nisch) syndrome Neonatal onset multi-inflammatory NOMID neonatal cephalic pustulosis Neonatal progeroid syndrome or WiedemannRautenstrauch syndrome (WRS) Neonatal varicella Nephrosis with ichthyosis and adrenal insufficiency Nephrogenic systemic fibrosis Néstor–Guillermo progeria syndrome NERD Nodules, eosinophilia, rheumatism, dermatitis and swelling Nerve sheath myxoma Neu laxova syndrome Neuroendocrine Neuroblastoma Neurocutaneous (leptomeningeal) melanocytosis Neurodermatitis Circumscribed neurodermatitis Neurofibroma Plexiform neurofi broma Neurofibromatosis (7 types) neurofibromatosis type 2 Neurofibrosarcoma Neuroma Neurosarcoma Neurothekoma Neurotic excoriation Neural tube defects Neutral lipid storage disease Severe congenital Neutropenia Cyclic neutropenia X-linked neutropenia

2011. 2012. 2013. 2014. 2015. 2016. 2017. 2018. 2019. 2020. 2021. 2022. 2023. 2024. 2025. 2026. 2027. 2028. 2029. 2030. 2031. 2032. 2033. 2034. 2035. 2036. 2037. 2038. 2039. 2040. 2041. 2042.

Poikiloderma with Neutropenia, Clericuzio type Neutrophilic figurate erythema Neutrophilic sebaceous adenitis Neutrophilic urticarial dermatosis Nevoid Acanthosis Nevoid hamartoma Nevus acquired (juncional &compound &dermal) Nevus agimated Nevus anelasticus Nevus anemicus- Pharmacologic nevus Naevus araneus Nevus becker Becker naevus syndrome Nevus blue (Common & Cellular & Epithelioid& Malignant& hypochromic) Nevus brauer Nevus cerebriform nevus Nevus en cocarde - cockade Nevus combined Nevus comedonicus Nevus comedonicus syndrome Nevus congenital Nevus connectivev tissue collagenoma Nevus corymbosa Nevus depigmentosa Divided nevus of the eyelid Divided nevus of the penis Nevus dysplastic nevus Nevus eclipse Nevus epidermal (keratinocyte) Nevus inflammatory linear verrucous epidermal nevus (ilven) Nevus unius lateralis Nevus epidermal verrucosus

2043. 2044. 2045. 2046. 2047. 2048. 2049. 2050. 2051. 2052. 2053. 2054. 2055. 2056. 2057. 2058. 2059. 2060. 2061. 2062. 2063. 2064. 2065. 2066. 2067. 2068. 2069. 2070. 2071. 2072. 2073. 2074.

naevus marginatus Nevus epidermolysis bullosa Nevus globeloo Nevus halo Nevus hori Nevus hypertrichosis Naevus Spinofiliformis Nevus lipomatosis- Hoffman-Zurhalle nevus Miescher nevus Nevus mucinous eccrine Nevus myerson Nevus neurocutanous melanosis Nevus of ito Naevus oligaemicus Nevus osteo nanta oral pigmented naevi Nevus ota Nevus PENS papular epidermal naevus with skyline basal cell layer (PENS) Penetrating nevus Nevus recurrent Nevus reed Nevus sebaceous Nevus simplex & angel’s kiss &stork bite (salmon patch) Nevus spilus Nevus spindle Nevus spitz (Juvenile melanoma ,) Nevus sudiferous Nevus trichlmocysticus Nevus unna Nevus venous Nevus xanthoma Newborn exfoliation

2075. 2076. 2077. 2078. 2079. 2080. 2081. 2082. 2083. 2084. 2085. 2086. 2087. 2088. 2089. 2090. 2091. 2092. 2093. 2094. 2095. 2096. 2097. 2098. 2099. 2100. 2101. 2102. 2103. 2104. 2105. 2106. 2107.

Newborn harelquin Newborn natal teeth Newborn neonatal reaction &diseases Newborn penile disorder Newborn staph infection Nicolaides–Baraitser syndrome Nicotine stomatitis Niemann–Pick disease Nikolsky sign Nipple adenoma Chronic nipple eczema Absent, Hypoplastic or Anomalous Nipples Nevoid hyperkeratosis of nipple Nocardiosis Nodular colloid degeneration Nodular elastosis Nodular fasciitis Nodular vasculitis Nonne-milroy-meige syndrome Noonan syndrome Non suicidal injury Normal tongue Nose clown Notalgia parasethica Nuclear factor-kappa B essential modulator (NEMO) deficiency syndrome: Oasthouse disease Obesity Obsessive–compulsive disorders Occipital horn syndrome Ochrnosis Oculocerebral syndrome with hypopigmentation Oculocerebrocutaneous Syndrome (Delleman syndrome)

2108. 2109. 2110. 2111. 2112. 2113. 2114. 2115. 2116. 2117. 2118. 2119. 2120. 2121. 2122. 2123. 2124. 2125. 2126. 2127. 2128. 2129. 2130. 2131. 2132. 2133. 2134. 2135. 2136. 2137. 2138. 2139. 2140.

Lowe syndrome (oculo-cerebro-renal syndrome). Oculo-dento-digital dysplasia Oculoectodermal syndrome Oculodermal melanocytosis Oculofaciocardiodental (ofcd) Odonto-onycho-dermal dysplasia Odonto-onychodysplasia with alopecia Odonto trichomelic syndrome Odonto tricho ungual digital palmar syndrome Oleoma Olmsted’s syndrome Omenn syndrome Omphalomesenteric Cyst Omphalomesenteric duct anomalies Omphalocoele Onchocerciasis /River blindness Oral allergy syndrome Oral cancrum oris noma Oral facial digital syndrome Oral melanoma Oral nevus Oral papiiloma Orf Ecthyma contagiosum (orf) Ornithosis (psittacosis) Orofacial granulomatosis Oro-oculo-genital syndrome Osler–Rendu–Weber disease Osler’s sign Osler’s nodes Osteogenesis imperfect Ossification Osteomata cutisOsteomyelitis

2141. 2142. 2143. 2144. 2145. 2146. 2147. 2148. 2149. 2150. 2151. 2152. 2153. 2154. 2155. 2156. 2157. 2158. 2159. 2160. 2161. 2162. 2163. 2164. 2165. 2166. 2167. 2168. 2169. 2170. 2171. 2172.

Osteopoikilosis Otophyma Pachyderma Pachydermatoglyphy Pachydermatous eosinophilic dermatitis Pachydermia oralis Pachydermodactyly Pachydermoperiostosis Paget diseases Paget extramammary Pallister–Killian syndrome Palisaded encapsulated neuroma (PEN) Palpable Migratory Arciform Erythema Palmar erythema Palmoplantar erythrodysesthesia syndrome Palmoplantar pustulosis Palmoplantar pustular psoriasis PAN polyarteritis nodosa vasculitis Pangeria Panfolliculomas Panniculitis (SEE NEXT) ✓ sc subcutanous fat necrosis ✓ post radiotherapy ✓ Panniculitis Rothmann-Makai ✓ Alpha 1 antitrypsin deficiency panniculitis ✓ factitial ✓ trauma ✓ post-steroid ✓ Cytophagic histiocytic Panniculitis ✓ Weber-Christian ✓ Pancreatic panniculitis ✓ cold Panniculitis

2173. 2174. 2175. 2176. 2177. 2178. 2179. 2180. 2181. 2182. 2183. 2184. 2185. 2186. 2187. 2188. 2189. 2190. 2191. 2192. 2193. 2194. 2195. 2196. 2197. 2198. 2199. 2200. 2201. 2202.

PAPA syndrome (pyogenic arthritis, PG and acne) PASH syndrome (PG, acne and suppurative hidradenitis) PAPASH syndrome (pyogenic arthritis, acne, PG and suppurative hidradenitis) PASS (pyoderma gangrenosum, acne, and ankylosing spondylitis, with or without HS) PSAPASH (Psoriatic Arthritis, Pyoderma gangrenosum, Acne and Hidradenitis Suppurativa) PAC (Pyoderma gangrenosum, Acne and ulcerative Colitis) PFAPA = Periodic Fever, Aphthae, Pharyngitis, and Adenitis syndrome. Papilary Hemangioma Papillary endothelial hyperplasia Papillomatosis cutis carcinoides Gottron Papillomatosis cutis lymphostatica Papillary intralymphatic angioendothelioma (PILA) Papillon–Léage syndrome Papillon–Léfèvre syndrome Papular acantholytic dyskeratosis Papular dermatitis Papular epidermal nevus with “skyline” Papuloerythroderma of ofuji Paracoccidioidomycosis Paraffinoma paraganglioma-like dermal melanocytic tumor Paraquat tongue Paragonimiasis Parapox Parakeratosis variegata Parapsoriasis :small plaque Parapsoriasis :large plaque Parapsoriasis -Febrile ulceronecrotic Mucha-Habermann disease Parasitophobia

2203. 2204. 2205. 2206. 2207. 2208. 2209. 2210. 2211. 2212. 2213. 2214. 2215. 2216. 2217. 2218. 2219. 2220. 2221. 2222. 2223. 2224. 2225. 2226. 2227. 2228. 2229. 2230. 2231. 2232. 2233. 2234.

Parkes weber syndrome Paroxysmal nocturnal hemoglobinuria Parry-romberg syndrome Pastia’s sign Pecoma Pediculosis keratin Pediculosis lice pediculosis capitis Pediculosis corporis Pediculosis pubis Pellagra (Casal's necklace) Perlman syndrome Pemphigus erythematous senear-usher syndrome Erythema Annulare Centrifugum-like Pemphigus Erythematosus (EAC-like PE) Fogo selvagem Pemphigoid gestationis - herpes gestation Pemphigoid Brunsting–Perry Pemphigoid nodularis Pemphigoid vegetans Pemphigus foliaceus Pemphigus herpetiformis Pemphigus IGA Pemphigus neonatal Pemphigus paraneoplastic Pemphigus syphiliticus Pemphigus vegetans Hallopeau&Neumann Pemphigus vulgaris neonatal pemphigus vulgaris Pemphigus drug induced Pena-Shokeir syndrome Penicilliosis Penile acne Penile lymphedema

2235. 2236. 2237. 2238. 2239. 2240. 2241. 2242. 2243. 2244. 2245. 2246. 2247. 2248. 2249. 2250. 2251. 2252. 2253. 2254. 2255. 2256. 2257. 2258. 2259. 2260. 2261. 2262. 2263. 2264.

Penile pearly penile papules Penile phimosis Penile plasma cell (zoon’s) balanitis Penile sclerosing lymphangitis Penttinen syndrome Perianal and Vulvovaginal (Perineal) Streptococcal Infection Perinatal gangrene of the buttock Perifollicular fibromas Periflexural exanthema Perineurioma periodic fever with aphtous stomatitis, pharyngitis and adenitis syndrome Perioral dermatitis Periorificial dermatitis Periporitis staphylogenes -sweat gland abcess Pernio chilblain Perlèche Petechiae Persistent cholinergic erythema Persistent acrovasculopathy syndrome Peutz jeghers syndrome Peyronie’s disease Phacomatosis phakomatosis (SEE NEXT) ✓ Phakomatosis cesioflammea ✓ Phakomatosis spilorosea ✓ Phakomatosis melanovascularis ✓ Phakomatosis cesiomarmorata ✓ Phakomatosis pigmentovascularis ✓ Phakomatosis pigmentokeratotica Phenomena in Dermatology (SEE NEXT) ✓ ALOPECIA AREATA (AA) SPARING LESIONAL GRAY/WHITE HAIRS

2265. 2266. 2267. 2268. 2269. 2270. 2271. 2272. 2273. 2274. 2275. 2276. 2277. 2278. 2279. 2280. 2281. 2282. 2283. 2284. 2285. 2286. 2287. 2288. 2289. 2290. 2291.

✓ ANATOPIC PHENOMENON ✓ ATOPIC DERMATITIS GENERALLY SPARE THE NAPKIN AREA ✓ BUTTERFLY SIGN ✓ DECK CHAIR SIGN ✓ EAR LOBE SIGN ✓ IRRITANT DIAPER DERMATITIS SPARES FLEXURES ✓ ISLANDS OF SPARING IN PITYRIASIS RUBRA PILARIS ✓ REVERSE KOEBNER PHENOMENON ✓ ICHTHYOSIS VULGARIS SPARES FLEXURES ✓ EPIDERMAL GROWTH FACTOR RECEPTOR (EGFR) INHIBITORASSOCIATED RASH SPARES IRRADIATED AREAS ✓ KNUCKLE SPARING OF ACUTE CUTANEOUS LUPUS ERYTHEMATOSUS (ACLE) ✓ MILIAN’S EAR SIGN ✓ NASOLABIAL FOLD SPARING IN THE MALAR RASH OF SYSTEMIC LUPUS ERYTHEMATOSUS ✓ NOSE SIGN ✓ PARETIC LIMBS SPARED IN RHEUMATIC DISEASES ✓ PITYRIASIS ROSEA SPARE SUN-EXPOSED AREAS ✓ PRURITIC URTICARIAL PAPULES AND PLAQUES OF PREGNANCY (PUPPP) SPARES PERIUMBILICAL AREA ✓ PSORIASIS OFTEN SPARE CENTRAL FACE ✓ RELAPSING POLYCHONDRITIS SPARE EARLOBES ✓ RENBOK PHENOMENON ✓ ROSACEA SPARES CIRCUM-ORAL AND PERI-ORBITAL AREAS ✓ SCROTUM SPARING IN TINEA CRURIS ✓ SPARED ZONES IN LEPROSY ✓ SUNBED SUNTAN SACROSCAPULAR SPARING SIGN ✓ UPPER AXILLARY AREA SPARED IN PITYRIASIS VERSICOLOR ✓ WHITE ISLANDS IN A SEA OF RED IN DENGUE FEVER ✓ VERMILLION BORDER SPARED IN PERI-ORAL DERMATITIS

2292. 2293. 2294. 2295. 2296. 2297. 2298. 2299. 2300. 2301. 2302. 2303. 2304. 2305. 2306. 2307. 2308. 2309. 2310. 2311. 2312. 2313. 2314. 2315. 2316. 2317. 2318. 2319. 2320. 2321.

✓ VERMILION BORDER SPARED IN AN ACRODERMATITIS ENTEROPATHICA (AE)-LIKE SYNDROME ✓ WILKINSON’S TRIANGLE ✓ Koebner reaction ✓ Isomosaictopic reaction ✓ Wolf ’s isotopic response ✓ Isovaccinetopic reaction ✓ Isoradiotopic reaction ✓ Isophototopic reaction ✓ Isotraumatopic reaction ✓ Isocaumatopic reaction ✓ Isoscartopic reaction ✓ Isotattotopic reaction: ✓ Isolymphtopic reaction ✓ Isovenostatic reaction ✓ Isoneuraltopic reaction ✓ Isoshockwave reaction ✓ Isodermatopic reaction ✓ Reverse Koebner reaction ✓ Isomosaictopic nonreaction ✓ Wolf’s isotopic nonreaction ✓ Isovaccinetopic nonreaction ✓ Isoradiotopic nonreaction ✓ Isophototopic nonreaction ✓ Isotraumatopic nonreaction ✓ Isocaumatopic nonreaction ✓ Isoscartopic nonreaction ✓ Isotattotopic nonreaction ✓ Isolymphtopic nonreaction ✓ Isovenostatic nonreaction ✓ Isoneuraltopic nonreaction

2322. 2323. 2324. 2325. 2326. 2327. 2328. 2329. 2330. 2331. 2332. 2333. 2334. 2335. 2336. 2337. 2338. 2339. 2340. 2341. 2342. 2343. 2344. 2345. 2346. 2347. 2348. 2349. 2350. 2351. 2352.

✓ Isoshockwave nonreaction ✓ Isodermatopic nonreaction ✓ Prozone phenomenon ✓ Pagetoid phenomenon ✓ Reynold’s Braude phenomenon ✓ Epitope spreading phenomenon ✓ Rebound phenomenon ✓ Sulzberger-Chase phenomenon ✓ Harlequin phenomenon ✓ Splendore-Hoeppli phenomenon ✓ Rumpel Leede phenomenon ✓ Olfleck’s phenomenon ✓ Ultraviolet recall phenomenon ✓ Raynaud’s phenomenon ✓ Hoigne’s phenomenon ✓ Bell’s phenomenon ✓ Delayed blanch phenomenon ✓ Castling phenomenon ✓ Kasabach Merritt phenomenon ✓ Halo phenomenon ✓ Lucio phenomenon ✓ Mauserung phenomenon ✓ Meyerson phenomenon ✓ Meirowsky phenomenon ✓ Brocq’s phenomenon ✓ Pathergy phenomenon ✓ Nikolskiy’s phenomenon Phenylketonuria PKU Pheohyphomycosis Pheochromocytoma Phlebolymphedema

2353. 2354. 2355. 2356. 2357. 2358. 2359. 2360. 2361. 2362. 2363. 2364. 2365. 2366. 2367. 2368. 2369. 2370. 2371. 2372. 2373. 2374. 2375. 2376. 2377. 2378. 2379. 2380. 2381. 2382. 2383. 2384. 2385.

Phlebectasia Photoageing Photodamage Phototoxic reaction Photo allergic reaction Photoleukomelanodermatitis of kobori Phrynoderma-vit A Phyloid phylloid hypomelanosis Physical purpura suction Physiologic hyperpigmentation Picker’s nodule Piebaldism Piedra (white &black) Piezogenic pedal papules Pigmented Cyst Pigmentary damarcation lines PDL Pigmentary mosaicism Pigmented neuroectodermal tumour of Infancy Pigmentatio reticularis faciei Et colli Pik3ca-related segmental overgrowth syndrome Pilar sheath acanthoma Pilar cyst wen trichilemmal cyst Proliferating trichilemmal cyst Pilomatricoma Pilomatrical carcinoma Pilomatrixoma Pilomatrixcarcinoma Pilonidal sinus Pinta Pitryiasis alba Pityriasis folliculorum Pitryiasis lichenoid chronica PLC Pityriasis lichenoides et varioliformis acuta PLEVA

2386. 2387. 2388. 2389. 2390. 2391. 2392. 2393. 2394. 2395. 2396. 2397. 2398. 2399. 2400. 2401. 2402. 2403. 2404. 2405. 2406. 2407. 2408. 2409. 2410. 2411. 2412. 2413. 2414.

Pitryiasis rosea (classic&vesicular&urticarial&target like&purpuric&pustular&abortive) Pityriasis rosea gigantea of darier Pityriasis circinata et marginata of widal Pitryiasis rotunda Pfeiffer syndrome Pleomorphic fibroma of the skin Precalcaneal congenital fibrolipomatous hamartoma (PCFH) PRP pitryiasis rubra pilaris PRP pitryiasis rubra pilaris palmoplantar Pitted keratolysis Plague Plack syndrome (Peeling skin-leukonychia-acral punctate keratosis) Plaid immune plcg2-associated antibody deficiency and immune dysregulation APLAID (Autoinflammation and PLCG2-associated antibody deficiency and immune dysregulation) Plantar fibromatosis- ledderhose disease Palisaded neutrophilic and granulomatous dermatitis Pendulous fibroma Peristomal skin related skin disorders Periumbilical calci fi c elastolysis Plexiform fibrohistiocytic tumor Plummer-vinson syndrome Pneumocystis carinii POEM syndrome- Crow-Fukase syndrome Poikiloderma Poikiloderma vasculare atrophicans. Poikiloderma-like cutaneous amyloidosis Poikiloderma of civatte Pointlist melanotic Poland syndrome

2415. 2416. 2417. 2418. 2419. 2420. 2421. 2422. 2423. 2424. 2425.

2426. 2427. 2428. 2429. 2430. 2431. 2432. 2433. 2434. 2435. 2436. 2437. 2438. 2439. 2440. 2441. 2442.

Poliosis Polycythemia rubra vera Polycystic ovarian syndrome (pcos) Polymastia Polymorphous light eruption Juvenile spring eruption Popping Popliteal pterygium syndrome Popsicle panniculitis Porokeratoma Porokeratosis (Porokeratosis of Mibelli, Disseminated superficialactinic porokeratosis (DSAP), Linear porokeratosis, Punctate porokeratosis, Eruptive disseminated porokeratosis, Porokeratosis palmaris et plantaris et disseminata (PPPD)& eruptive pruritic papular porokeratosis) Porokeratosis ptychotropica Porokeratotic eccrine ostial and dermal duct nevus (peoddn) Porokeratotic eccrine and hair follicle nevus Poroma /syringofibroadenoma Poroma Porocarcinoma Porphyria (SEE NEXT) ✓ ALA dehydratase deficiency Acute intermittent porphyria ✓ Congenital erythropoietic porphyria ✓ Hereditary coproporphyria ✓ Porphyria cutanous tarda ✓ Erythropoietic protoporphyria Hepatoerythropoietic porphyria ✓ Porphyria pseudoporphyria ✓ X-linked dominant protoporphyria ✓ Porphyria variegate

2443. 2444. 2445. 2446. 2447. 2448. 2449. 2450. 2451. 2452. 2453. 2454. 2455. 2456. 2457. 2458. 2459. 2460. 2461. 2462. 2463. 2464. 2465. 2466. 2467. 2468. 2469. 2470. 2471.

Port wine stain Post cosmotic procedures Post ECG leads Post herpetic neuralgia Post inflammatory hypopigmentation Post inflammatory hyperpigmentation Post menopausal symptoms Post traumatic hematoma Pigmented purpura dermatosis PPD (SEE NEXT) ✓ Eczematid-like purpura of Doucas and Kapetanakis ✓ Lichen aureus ✓ Pigmented purpuric lichenoid dermatitis of Gougerot and Blum ✓ Linear pigmented purpura ✓ Granulomatous pigmented purpura ✓ Purpura annularis telangiectodes of Majocchi ✓ Schamberg disease palmar or plantar hypokeratosis Palmoplantar keratoderma (ppk) Focal PPK ✓ Richner–hanhart syndrome ✓ Carvajal syndrome ✓ Howel–Evans syndrome ✓ pachyonychia congenital/ Jackson–Lawler s/ Jadassohn– Lewandowsky ✓ PPK and woolly hair Focal PPK, isolated: Brünauer–Fuhs–Siemens Punctate ppk buschke–fischer–brauer (type1) Ppk spiny musicbox/ Punctate palmoplantar keratoderma type 2 / Filiform hyperkeratosis Ppk -acro-osteolysis with keratoderma (Bureau–Barrière syndrome) Diffuse PPK, isolated

2472. 2473. 2474. 2475. 2476. 2477. 2478. 2479. 2480. 2481. 2482. 2483. 2484. 2485. 2486. 2487. 2488. 2489. 2490. 2491. 2492. 2493. 2494. 2495. 2496. 2497. 2498. 2499. 2500. 2501. 2502. 2503.

Ppk bart–pumphrey syndrome Ppk bothnia Ppk greither Haim–Munk Syndromes Ppk mitochondrial Ppk nagashima, kimonis Ppk acro kerato elastoidosis Ppk aquagenic / Transient reactive papulotranslucent acrokeratoderma/ Aquagenic syringeal acrokeratoderma Keratoderma climatricum Ppk focal acral hyperkeratosis Ppk huriez Ppk keratosis punctate Ppk loricin Ppk mal de meleda Ppk Norbotten Ppk olmsted syndrome Ppk papillon–lefèvre syndrome Keratoderma–hypotrichosis–leukonychia totalis Ppk plack syndrome Diffuse Epidermolytic Palmoplantar Keratoderma (EPPK) Ppk unna thost Ppk Vörner–Unna–Thost Ppk Vohwinkel syndrome Ppk with sex reversal marginal papular keratoderma Prader willi syndrome Prayer nodule Pregnancy atopic eruption of pregnancy Pregnancy impetigo herpetiformis Pregnancy other physiologic Pregnancy progestron dermatitis Pregnancy prurigo of pregnancy

2504. 2505. 2506. 2507. 2508. 2509. 2510. 2511. 2512. 2513. 2514. 2515. 2516. 2517. 2518. 2519. 2520. 2521. 2522. 2523. 2524. 2525. 2526. 2527. 2528. 2529. 2530. 2531. 2532. 2533. 2534. 2535.

Pregnancy pupp (pruritic urticarial papules and plaques of pregnancy Intrahepatic cholestasis of pregnancy Pressure purpura Primary cutaneous cribriform carcinoma (PCCC) Proctalgia fugax Progeria: acrogeria Progeria: metageria Progeroid syndrome, Petty type Hutchinson–Gilford progeria syndrome Progeria -werner’s syndrome Progreesive osseus heteroplasia Progressive papular purpuric eruption Progressive macular hypomelanosis pmh Prolidase perolidase deficiency (pd) Proliferating pilar tumor Protein contact dermatitis Protein c defeciency Protein s defeciency Proteus syndrome Protothecosis Prune belly Prurigo gravidarum Prurigo nodulris Prurigo pigmentosa Prurigo simplex Pruritus in Scars Pruritus ani Pruritus scroti Pruritus vulvae Pseudoacromegaly Pseudocellulitis Pseudo chancre redux

2536. 2537. 2538. 2539. 2540. 2541. 2542. 2543. 2544. 2545. 2546. 2547. 2548. 2549. 2550. 2551. 2552. 2553. 2554. 2555. 2556. 2557. 2558. 2559. 2560. 2561. 2562. 2563. 2564. 2565. 2566. 2567. 2568.

Pseudocyst of the auricle Pseudoepitheliomatous keratotic and Micaceous balanitis Pseudofolliculitis barbe - pili recurvati Pseudo bubo Pseudo mycetoma Pseudo furuncle Pseudo sporotrichosis Pseudo botryomycosis Pseudo lupus vulgaris Pseudo scleroderma Pseudo rheumatoid nodule Pseudo dermatomyositis Pseudo mycosis fungoides Pseudo horn cyst Pseudo Hutchison’s sign Pseudo sign of Leser Trelat Pseudo melanoma Pseudo bowen’s disease Pseudoepitheliomatous hyperplasia Pseudo ochronosis Pseudo ainhum Pseudo Behcet’s disease Pseudo Darier’s sign PSEUDOMAMMA Pseudo halo nevus Pseudo albinism Pseudo chromhidrosis Pseudo acne of nasal crease Pseudo blue-lunula Pseudopelade of Brocq Pseudo alopecia areata Pseudo monilethrix Eruptive pseudoangiomatosis

2569. 2570. 2571. 2572. 2573. 2574. 2575. 2576. 2577. 2578. 2579. 2580. 2581. 2582. 2583. 2584. 2585. 2586. 2587. 2588. 2589. 2590. 2591. 2592. 2593. 2594.

2595. 2596.

Pseudo acanthosis nigricans Pseudo hypoparathyroidism Pseudofolliculitis corporis Pseudofolliculitis vibrissae Pseudoichthyosis, acquired pseudopili annulati Pseudo gout Pseudomonaus related diseases (SEE NEXT) ✓ Pseudomonas hand foot syndrome ✓ Ecthyma Gangrenosum ✓ Green Nail Syndrome ✓ Pseudomonal Pyoderma and ✓ Blastomycosis-like Pyoderma ✓ Otitis Externa ✓ Pseudomonal folliculitis -hot tub folliculitis ✓ Malignant Otitis Externa Pseudotumor cerebri Pseudosarcoma (atypical fibroxanthoma) Pseudo scabies Pseudoverrucous papule and nodule Pseudoxanthoma elasticum Pseudoxanthoma like dermal elastolysis Psoriasis acrodermatitis continua Psoriasis palmoplantar Psoriasis wonroff ring Psoriasis (vulgaris&rupioid &ostraceous&elephantine&follicular&sebopsoriasis& pustular&linear&annular&erythrodermic& guttate& inverse&linear&annular& psoriatic arthritis& pustulosis palmaris et plantaris) psoriasis herpeticum Psoriasis vaccinalis

2597. 2598. 2599. 2600. 2601. 2602. 2603. 2604. 2605. 2606. 2607. 2608. 2609. 2610. 2611. 2612. 2613. 2614. 2615. 2616. 2617. 2618. 2619. 2620. 2621. 2622. 2623. 2624. 2625. 2626. 2627.

Psychogenic pruritus Psychogenic Purpura (Gardner-Diamond Syndrome) Autoerythrocyte sensitization PTEN hamartoma tumor syndrome (PHTS) Pterygium unguis Puffy hand syndrome Purpuric des and socks syndrome Purpura Purpura factitia Purpura gogglorum Purpura progressiva pigmentosa Purpura pulicosa Purpura simplex Purpura telangiectatica arciformis Purpura cyclops Purpura en cocarde Purpura fulminans Pustulotic arthro-osteitis (PAO) Postinfectious purpura fulminans Puva related diseases PUVA-induced acrobullous dermatosis Pyoderma faciale Pyknodysostosis Pyoderma gangrenosum (SEE NEXT) ✓ Vesiculobullous ✓ Pustular ✓ Superficial granulomatous ✓ Pyostomatitis vegetans ✓ Pyodermatitis-pyostomatitis vegetans Pyomyositis Pyogenic granuloma (lobular capillary haemangioma) Pyramidal protrusion

2628. 2629. 2630. 2631. 2632. 2633. 2634. 2635. 2636. 2637. 2638. 2639. 2640. 2641. 2642. 2643. 2644. 2645. 2646. 2647. 2648. 2649. 2650. 2651. 2652. 2653. 2654. 2655. 2656. 2657. 2658. 2659. 2660.

Pythiosis Q fever Quincke sign Rabson mendenhall syndrome Racoon eyes Radiation dermatis (acute&chronic) Radiotherapy related diseases Fluoroscopy-induced radiation dermatitis Ranula mucocele Rat-bite fever Ramsay–Hunt syndrome Raynaud Reactive Angioendotheliomatosis Malignant angioendotheliomatosis: Reactive arthritis Reactive perforating collagenosis. Rpc Recurrent respiratory papillomatosis Recurrent Toxin-Mediated Perineal Erythema recurrent cutaneous eosinophilic vasculitis Red baby syndrome Red scotum Reed syndrome Reiter syndrome * Keratoderma blennorrhagicum Relapsing eosinophilic perimyositis Relapsing linear acantholytic Relapsing polychondritis (rpc) Restrictive dermopathy Reticulated acropigmentation of Dohi Reticulate acropigmentation of kitamura Retiform hemangioendothelioma Restless legs syndrome Reye syndrome Rhabdoid

2661. 2662. 2663. 2664. 2665. 2666. 2667. 2668. 2669. 2670. 2671. 2672. 2673. 2674. 2675. 2676. 2677. 2678. 2679. 2680. 2681. 2682. 2683. 2684. 2685. 2686. 2687. 2688. 2689. 2690. 2691. 2692. 2693.

Rhabdomyosarcoma Rheumatoid &rheumatoid nodule & bywatery & felty Rheumatic neutrophilic dermatosis Rhinophyma Rhinoscleroma Rhinospridosis Rhizomelic chondrodysplasia punctate Rhizopus Riboflavin deficiency Rickettsial pox typhus Richter syndrome Riehl’s melanosis pigmented contact dermatitis Riga fede Robert syndrome with tetraphacomelia Rocky mountain spotted fever Romana sign Rombo syndrome Rosace fulminans Rosacea like lupus Rosacea like tinea facei Rosacea-like demodicidosis of the scalp Rosacea conglobate Rosselli–Gulienetti syndrome Halogen rosacea Gram negative Rosacea Roseola infantum exanthem subitum 6th disease sixth Roseola vaccinatum Ross syndrome Rosselli–Gulienetti syndrome Rothmund-thomson syndrome Roth-bernhardt syndrome Rubella Rud syndrome

2694. 2695. 2696. 2697. 2698. 2699. 2700. 2701. 2702.

Rudimentary toe Rumpel leede sign Rupoid psoriasis Russell–Silver syndrome Russel sign Saddle nose Saethre-Chotzen syndrome Sago palm SAHA syndrome seborrhea, acne, hirsutism, and alopecia

2703. 2704. 2705. 2706. 2707.

2708. 2709. 2710. 2711. 2712. 2713. 2714. 2715. 2716. 2717. 2718. 2719.

Sam syndrome (severe dermatitis–multiple allergies–metabolic wasting) SAPHO syndrome SYNOVITIS, ACNE, PUSTULOSIS, HYPEROSTOSIS AND OSTEITIS (SAPHO) SYNDROME Sarcoidosis (SEE NEXT) ✓ Papules – ✓ Plaques –✓ Lupus pernio – ✓ Scar- ✓ Tattoo✓ Annular ✓ Atrophic ✓ Lichenoid ✓ Psoriasiform✓ Subcutaneous (Darier-Roussy) ✓ Angiolupoid Erythrodermic ✓ Hypopigmented ✓ Ichthyosiform ✓ Micropapular • ✓ Ulcerative ✓ Verrucous - ✓ Morpheaform ✓ Sarcoidois early onset type Sarcoma Scabies (SEE NEXT) ✓ Scabies crustd norwegian ✓ Scabies bullous ✓ Scabies palmoplantar ✓ Scabies inclean ✓ Scabies nodular ✓ Pseudo scabies ✓ Scabies incognito Scalp–ear–nipple syndrome (Finlay–Marks syndrome) Scarlet fever

2720. 2721. 2722. 2723. 2724. 2725. 2726. 2727. 2728. 2729. 2730. 2731. 2732. 2733. 2734. 2735. 2736. 2737. 2738. 2739. 2740. 2741. 2742. 2743. 2744. 2745. 2746. 2747. 2748. 2749. 2750. 2751.

SCALP Syndrome (Sebaceous Nevus-Cns Malformations-Aplasia Cutis Congenital-Limbal Dermoid-Pigmented Nevus Syndrome) Scar hypertrophic Scar simple SCARF syndrome Scedosporiosis Scc squamous cell carcinoma Verrocous squamous cell carcinoma Shwachman–Bodian–Diamond syndrome Schimmelpenning–Feuerstein–Mims syndrome Schnitzler’s syndrome Schinzel–Giedion midface retraction syndrome Schöpf–schulz–passarge syndrome Schwannoma- Neurilemmoma Sclerodermatomyositis Sclerema Scleredema Scleredema of bushke Scleromyxedema Scleroderma Scleroderma-like cutaneous metastasis Scleromalacia Scleromyositis Sclerosis systemic - scleroderma CREST syndrome Sclerotic fibroma Scrotal cyst &idiopathic scrotal calcification Scrub typhus Scurvy Sebastian syndrome Sebaceous gland hyperplaia Sebaceous glands hyperactive newborn Sebacous adenoma

2752. 2753. 2754. 2755. 2756. 2757. 2758. 2759. 2760. 2761. 2762. 2763. 2764. 2765. 2766. 2767. 2768. 2769. 2770. 2771. 2772. 2773. 2774. 2775. 2776. 2777. 2778. 2779. 2780. 2781. 2782.

Seboacanthoma Sebaceoma Sebacous carcinoma Sebaceous hyperplasia juxtaclavicular beaded lines Sebocystomatosis Sebofolliculoma Sebomatricoma Seborrheic dermatitis Seborrheic keratosios- dermatosis papulosis nigra Seborrheic keratosis sk (pedunclated &pigmented&superficial&eruptive) Seborrheic keratosis -stuco Seborrheic melanosis Secretan syndrome Selective IGA deficiency Selective IGM deficiency Segmental lentigenosis & unilateral lentigenosis Setleis’ syndrome Senile gluteal dermatosis Senile purpura sensitive skin syndrome Seroma Servelle martorell syndrome Severe combined immunodeficiency scid Hair shaft disorders (SEE NEXT) ✓ Shaft: bubble hair ✓ Shaft illustration ✓ Shaft: monilthrix ✓ Shaft: pili annulati ✓ Shaft: pseudopili annulati ✓ Shaft; pili bifuracti ✓ Shaft; pili migran

2783. 2784. 2785. 2786. 2787. 2788. 2789. 2790. 2791. 2792. 2793. 2794. 2795. 2796. 2797. 2798. 2799. 2800. 2801. 2802. 2803. 2804. 2805. 2806. 2807. 2808. 2809. 2810. 2811. 2812. 2813.

✓ Shaft; pili multigemini ✓ Shaft: pili torti ✓ Shaft: plica polonica ✓ Shaft: Trichoclasis ✓ Shaft: trichonodoisis ✓ Shaft: trichoptilosis ✓ Shaft: trichorexis invaginata ✓ Shaft: trichorexis nodosa ✓ Shaft: Trichoschisis ✓ Shaft: trichothiodystrophy ✓ Shaft: uncombable pili trianguli ✓ Shaft: wooly woolly hair nevus Shitake dermatitis Short anagen syndrome Sialidosis Silver nirate Simpson-Golabi-Behmel syndrome “Sines” in dermatology (SEE NEXT) ✓ Dermatomyositis sine myositis ✓ Systemic sclerosis sine scleroderma ✓ Pellagra sine pellagra ✓ Zoster sine herpete ✓ Malignant acanthosis nigricans sine malignancy ✓ Acne fulminans sine fulminans ✓ Eruptive seborrheic keratosis sine malignancy ✓ Pruritus sine materia ✓ Lupus sine lupo ✓ Psoriatic arthritis sine psoriasis ✓ Eccrine hidradenitis sine neutrophils ✓ Necrobiosis lipoidica sine diabetes ✓ Linear melorheostotic scleroderma with hypertrichosissine

2814. 2815. 2816. 2817. 2818. 2819. 2820. 2821. 2822. 2823. 2824. 2825. 2826. 2827. 2828. 2829. 2830. 2831. 2832. 2833. 2834. 2835. 2836. 2837. 2838. 2839. 2840. 2841. 2842. 2843. 2844. 2845.

melorheostosis Sinusoidal Hemangioma Sinus pericrani Sipple’s syndrome Sirenomelia (mermaid syndrome) Sister Marry Joseph nodule Sitosterolemia. Sjogren syndrome Skin fragility syndrome Slapped cheek appearance Slapped Neck Solar Melanosis Smith–Lemli–Opitz syndrome Small pox Smooth muscle hamartoma Sneddon wilkinson disease Sneddon syndrome Solar elastosis Soft skin SOLAMEN syndrome Sotos syndrome Sparagnosis Spider angioma/ spider nevus/ nevus araneus Spiegler–Fendt sarcoidlymphocytoma Cutis Spinal dysraphism Spindle cell Hemangioma Spindle hemangioendothelioma Spindle cell lipoma Spiradenoma Spiradenocarcinoma Sporobolomyces salmonicolor Sporotrichosis Squamous papilloma Staphylococal scalded skin syndrome SSSS

2846. 2847. 2848. 2849. 2850. 2851. 2852. 2853. 2854. 2855. 2856. 2857. 2858. 2859. 2860. 2861. 2862. 2863. 2864. 2865. 2866. 2867. 2868. 2869. 2870. 2871. 2872. 2873. 2874. 2875. 2876. 2877.

Stasis purpura Stasis dermatitis STD sexual transmited disease Steatocystoma (simplex&multiplex& multiplex suppurativum) Sternal cleft Stellate scar Steriod rosacea Stevens-johnson syndrome TEN SJS Stewart-bluefarb syndrome Stewart-treves syndrome Stickler Stiff baby syndrome Stiff skin syndrome : (Congenital fascial dystrophy) Still disease (ADULT-ONSET) Juvenile idiopathic arthritis Sting-associated vasculopathy with onset in infancy SAVI Stomal related ¶stomal Storiform collagenoma Straight hair nevus Strawberry in Dermatology (SEE NEXT) ✓ Strawberry gingival hyperplasia ✓ Strawberry cervix ✓ Strawberry nevus ✓ Strawberry papillomatosis ✓ Strawberry like nasal growth ✓ strawberry tongue Stria strech mark alba Stria strech mark rubra Striae distensae Striae gravidarum Strongyloidiasis Sturge weber syndrome (Encephalotrigeminal angiomatosis)

2878. 2879. 2880. 2881. 2882. 2883. 2884. 2885. 2886. 2887. 2888. 2889. 2890. 2891. 2892. 2893. 2894. 2895. 2896. 2897. 2898. 2899. 2900. 2901. 2902. 2903. 2904. 2905. 2906. 2907. 2908. 2909. 2910.

Subcorneal pustular dermatosis Subcutaneous emphysema Subepidermal calcifed nodule Subgaleal Empyema. Sucking blisters Suction purpura Sulzberger–Garbe syndrome Sunburn Superficial angiomyxoma Superficial thrombophlebitis Superior vena cava syndrome Sweat :chromhydrosis Sweat:bromhidrosis Sweet syndrome Acute febrile neutrophilic dermatosis Sweet neutrophilic dermatosis of doral hand Swimmer’s itch (cercarial dermatitis) Symmetrical progressive leukopathy Symmetrical peripheral gangrene Synovial CYST Syphilis Syphilis oral mucosa Syphilis palmoplantar Syringocystadenoma papilliferum SCAP Syringocystadenocarcinoma papilliferum Syringoma Skin tag-acrochordon-fibroepithelial polyp Tail Tato tatoo Tanapox Tar syndrome Targetoid Hemangioma Tatoo henna Tay syndrome

2911. 2912. 2913. 2914. 2915. 2916. 2917. 2918. 2919. 2920. 2921. 2922. 2923. 2924. 2925. 2926. 2927. 2928. 2929. 2930. 2931. 2932. 2933. 2934. 2935. 2936. 2937. 2938. 2939. 2940. 2941. 2942.

Rubinstein–Taybi syndrome Technology related (pubg) Telangectasia Telangectasia eruptive recurrent pigment Tempi syndrome Terra firma forme Texier disease Thinker sign Thromboangitis obliteran Thrombocytopenia Thrombocytopenic purpura Thrombotic thrombocytopenic purpura Thymic dysplasia Thyroglossal cyst Tietz syndrome Tinea amiantacea pitryiasis Tinea barbae Tinea capitis Tinea capitis Kerion Tinea capitis favus Tinea corporis Tinea corporis Bullosa Tinea corporis hyperkeratotica Tinea cruris Tinea facei faciei Tinea incognito Tinea majocchi granuloma Tinea manuum Tinea nigra Tinea pedis/ Athlete's Foot (Moccasin& Interdigital &vesicular& Ulcerative) Tinea profunda Tinea versicolor TVC &pityriasis versicolor

2943. 2944. 2945. 2946. 2947. 2948. 2949. 2950. 2951. 2952. 2953. 2954. 2955. 2956. 2957. 2958. 2959. 2960. 2961. 2962. 2963. 2964. 2965. 2966. 2967. 2968. 2969. 2970. 2971. 2972. 2973.

Tinea versicolor TVC atrophic Tinea imbricata Tinea pseudoimbricata Tinea unguium Tumor Necrosis Factor Receptor-Associated Periodic Fever Syndrome (TRAPS) Toe jogger Tongu median rhomboid glossitis (central papillary atrophy) Tongue: annulus migran Tongue: black hairy Tongue: fissured Tongue: fungiform papilla Tongue: Geographic Tongue: smooth Tongue: hairy leukoplakia Toponymous contributions (SEE NEXT) ✓ Fort Chaffee fever ✓ Haverhill fever ✓ Lyme disease ✓ North American ✓ Blastomycosis ✓ North Carolina fever ✓ Ohio river valley fever ✓ Tularemia ✓ Tokelau ✓ Buruli ulcer ✓ Calabar swelling ✓ Ebola virus disease ✓ West Nile fever ✓ Delhi boil ✓ Indian tick typhus ✓ Indian filing

2974. 2975. 2976. 2977. 2978. 2979. 2980. 2981. 2982. 2983. 2984. 2985. 2986. 2987. 2988. 2989. 2990. 2991. 2992. 2993. 2994. 2995. 2996. 2997. 2998. 2999. 3000. 3001. 3002. 3003. 3004.

✓ Jaipur block ✓ Jodhpur technique ✓ Mongolian spots ✓ Nagashima PPK ✓ Dum Dum fever ✓ Acne mallorca ✓ Ambras syndrome ✓ Familial Mediterranean fever ✓ French disease for syphilis ✓ Mal de Maleda PPK ✓ Norwegian scabies ✓ Naxos disease ✓ Silk route disease ✓ Volhynia fever ✓ Ogna type epidermolysis bullosa simplex ✓ Brazilian purpuric fever ✓ Coast of Maine mccune-Albright syndrome ✓ Coast of California calms neurofibromatosis ✓ South americanblastomycosis ✓ Pahvant valley fever ✓ Rocky Mountain spotted fever ✓ San Joaquin valley fever Tooth nail TORCH syndrome Torus palatine Touraine-solente-gole syndrome Toxic epidermal necrolysis TEN Toxic shock syndrome Toxoplasma Toxocariasis Transient acantholytic dermatosis

3005. 3006. 3007. 3008. 3009. 3010. 3011. 3012. 3013. 3014. 3015. 3016. 3017. 3018. 3019. 3020. 3021. 3022. 3023. 3024. 3025. 3026. 3027. 3028. 3029. 3030. 3031. 3032. 3033. 3034. 3035. 3036. 3037.

Transient aquagenic wrinkling of palms Transient bullous dermolysis of the newborn Transitory contractile dermatoses Transient lingual papillitis Transient neonatal hair loss Transient neonatal porphyrinaemia Transient hypogammaglobulinemia of infancy Transient neonatal pustular melanosis Transient neonatal zinc deficiency Transient pigmentary lines of the newborn Transplant related Traumatic ulcer Trauma to child Traumatic ulcerative granuloma Treacher collin Tree man syndrome Trench fever Trichiasis Trichnosis Trichorrhea Trichomadesis Trichopathy Trichoadenoma Trichomegaly Trichophyton verrucosum Trichostasis spinulosa Trichothiodystrophy Trichorhinophalangeal syndrome Tricho-onychodental syndrome Tricho entero hepatic syndrome Tricho oculo dermo vertebral syndrome Tricho-dento-osseous syndrome Tricho retino dento digital syndrome

3038. 3039. 3040. 3041. 3042. 3043. 3044. 3045. 3046. 3047. 3048. 3049. 3050. 3051. 3052. 3053. 3054. 3055. 3056. 3057. 3058. 3059. 3060. 3061. 3062. 3063. 3064. 3065. 3066. 3067. 3068. 3069.

Manitoba oculo tricho anal syndrome Trichoadenoma of Nikolowski Trichoblastoma Desmoplastic Trichoblastoma Trichodiscoma Trichodysplasia spinulosa Trichodental syndrome Trichoepithlioma Desmoplastic trichoepithelioma Trichofolliculoma Tricholemmoma Trichilemmal carcinoma Trichilemmal cyst Trichodynia Trichomalacia Trichomatricoma Trichomegaly Trichomycosis axillaris Trichonodosis Trichopathophobia Trichophagia Trichorhizophagia Trichotillomania (SEE NEXT) ✓ Trichobezoar ✓ Trichophytobezoar ✓ Trichoteiromania ✓ Trichotemnomania ✓ Trichodaganomania ✓ Telogen mania ✓ Trichophobia ✓ Trichorrexomania Trisomy 13 (Patau syndrome)

3070. 3071. 3072. 3073. 3074. 3075. 3076. 3077. 3078. 3079. 3080. 3081. 3082. 3083. 3084. 3085. 3086. 3087. 3088. 3089. 3090. 3091. 3092. 3093. 3094. 3095. 3096. 3097. 3098. 3099. 3100. 3101.

Tripe palms Trigeminal neuralgia Trigeminal trophic syndrome Trimethylaminuria Trousseau’s sign Trypanosomiasis (African- American) Tuberous sclerosis &Angiofibroma & Shagreen patch & ash-leaf macules &koenen tumour) Tuberculosis TB Tb bcgitis bcg Tb gumma Tb lichen scrofulosorum Tb lupus vulgasris Tb miliary Tb orificial Tb papulonecrotic tuberclid Tb primary complex chancre Tb scrofuloderma Tb verrucous cutis Mycobacterium abcess Mycobacterium avium Mycobacterium chelonae Mycobacterium fortuitum Mycobacterium haemophilum Mycobacterium indicus pranii Mycobacterium kansasii Mycobacterium marinum Mycobacterium scrofulaceum Mycobacterium ulceran buruli Tufted angioma (hypertrophic Hemangioma) Tularemia Tumours of the follicular infundibulum Tungiasis

3102. 3103. 3104. 3105. 3106. 3107. 3108. 3109. 3110. 3111. 3112. 3113. 3114. 3115. 3116. 3117. 3118. 3119. 3120. 3121. 3122. 3123. 3124. 3125. 3126. 3127. 3128. 3129. 3130. 3131. 3132. 3133. 3134.

Turban tumor Turcot syndrome Turner syndrome Tyloma Tylosis Typhoid Salmonellosis Tyrosinaemia Ulcer Ulcer in antiphospholipid syndrome Ulcer arterial Ulcer chronic plantar Ulcer decubitus pressure Ulcer ischemic Ulcer lipshultz Ulcer marjolin Ulcer martorel Ulcer neuropathic Ulcer rheumatoid arthritis Ulcer sickel cell Ulcer tropical Ulcer vasculitis Ulerythema ophryogenes (Keratosis pilaris atrophicans faciei) Ulerythema sycosiforme Umblical granuloma Uncombable Hair Syndrome Unilateral laterothoracic exanthem Unilateral naevoid telangiectasia syndrome Uncombable hair syndrome Upper dermal elastolysis Upshaw- schulman syndrome Urachus cyst Urbach Urticaria (Acute & chronic & recurrent)

3135. 3136. 3137. 3138. 3139. 3140. 3141. 3142. 3143. 3144. 3145. 3146. 3147. 3148. 3149. 3150. 3151. 3152. 3153. 3154. 3155. 3156. 3157. 3158. 3159. 3160. 3161. 3162. 3163. 3164. 3165. 3166.

Urticaial vasculitis Urticaria: adrenergic urticaria Urticaria: aquagenic urticaria Urticaria: cholinergic urticaria Urticaria: cold urticaria Urticaria: contact urticaria Exercise induced anaphylaxis Urticaria: heat urticaria Papular Urticaria Urticaria: pressure urticaria Urticaria: solar urticaria Dermatographism (See next) ✓ Red Dermatographism ✓ Yellow Dermatographism ✓ White Dermatographism ✓ Black Dermatographism Urticaria: physical type Urticarial: vibratory Urticaria multiforme Urticarial dermatitis UV-sensitive syndrome Vaccinia Vagabond’s disease Valley fever Van allen-myhre syndrome Vander woude syndrome Van lohuizen syndrome Varicella Varix Vasculitis: drug induced Vasculitis Henoch schonlein purpura Vasculitis lcv leucocytoclastic

3167. 3168. 3169. 3170. 3171. 3172. 3173. 3174. 3175. 3176. 3177. 3178. 3179. 3180. 3181. 3182. 3183. 3184. 3185. 3186. 3187. 3188. 3189. 3190. 3191. 3192. 3193. 3194. 3195. 3196. 3197. 3198. 3199.

Vasculitis: septic type Vasculitis SLE &CT diseases &rheumatoid arthritis Vasculitis: small vessel type Vasculitis: hypersensitivity type Vellus hair cyst Venous lake Venous malformation Cephalic venous malformation Vernix caseousa Verruca vulgaris (VV) Verrucal keratosis Verrucous Hemangioma Verrucous xanthoma Veruga peruana Vestibular Papillomatosis Vexas syndrome Vibration White Finger Vibrio (bacterial) Viral exanthema Vit A defeciency Vit B deficiency Vit C defeciency Vit D deficiency Vitamin D-dependent rickets with alopecia Vitamin k deficiency Vitiligo Vogt–koyanagi–harada syndrome Volkmann’s contracture Von Hippel-Lindau syndrome Von recklinghausen’s disease Von zumbusch psoriasis VRESS virus reactivation with eosinophilia and systemic symptoms Vulvar melanosis

3200. 3201. 3202. 3203. 3204. 3205. 3206. 3207. 3208. 3209. 3210. 3211. 3212. 3213. 3214. 3215. 3216. 3217. 3218. 3219. 3220. 3221. 3222. 3223. 3224. 3225. 3226. 3227. 3228. 3229. 3230. 3231.

Vulvitis granulomatosis Vulvovaginal gingival syndrome/ Hewitt-Pelisse Vulvodynia Waardenburg syndrome Hypergammaglobulinemic purpura of Waldenström Warfarin induced diseases Warfarin associated venous limb gangrene Warfarin necrosis Wart (common&plane&plantar&digitate&filiform&butcher’s& genital& doughnut& Mirmecia,) Wart mucous membrane Warty dyskeratoma Wattle Waxy keratosis weathering nodule Weaver’s syndrome Wiedemann–Rautenstrauch syndrome Wegener’s granulomatosis Well syndrome -Eosinophilic cellulitis Wende–Bauckus/Pegum syndrome Werlhof’s disease Wermer’s syndrome Werner’s syndrome West Nile virus infection Westerhof syndrome Whitlow Whim syndrome Whitmore’s disease White fibrous papule of neck White forelock with osteopathia striata White forelock with multiple malformations White sponge nevus / familial white folded gingivostomatitis Wiedemann-Rautenstrauch syndrome

3232. 3233. 3234. 3235. 3236. 3237. 3238. 3239. 3240. 3241. 3242. 3243. 3244. 3245. 3246. 3247. 3248. 3249. 3250. 3251. 3252. 3253. 3254. 3255. 3256. 3257. 3258. 3259. 3260. 3261. 3262.

Winchester’s syndrome Windmill-vane-hand syndrome, Witkop–Brearley–Gentry syndrome Witkop–von Sallmann syndrome Winterbottom’s sign Wilson disease Wiskott–aldrich syndrome Wnt 10 disorders Woolly hair nevus Wooly hair syndrome Woolly hair-skin fragility syndrome (WHSF) Wolf–Hirschhorn syndrome Wohlfahrtiimonas chitiniclastica Wong type dermatomyositis Woronoff’s ring Woringer kolopp type pagetoid reticularis Wound Wrinkles Wrinkling Skin Syndrome: Wrinkly skin syndrome Wyburn–Mason syndrome XMEN (X-linked immunodeficiency with Magnesium defect, EBV infection, and neoplasia) X-linked lymphoproliferative Syndrome (Duncan disease) X-Linked Reticulate Pigmentary Disorder Xanthelasma palpebrarum Xanthoma (tuberous &eruptive &tendenous &tuberoeruptive&plane) Xanthomatosis cerebrotendinous Xanthotrichia Xeroderma pigmentosa & pigmented xerodermoid Xerosis cutis X-linked agammaglobulinemia

3263. 3264. 3265. 3266. 3267. 3268. 3269. 3270. 3271. 3272. 3273. 3274. 3275. 3276. 3277. 3278. 3279. 3280.

Yao syndrome Yaws Yellow fever Yersenia pestis Yunis-Varon syndrome Zirconium granuloma Zika virus related diseases Zimmerman –Laband syndrome Zinser–Engmann–Cole Syndrome Ziprkowski–margolis syndrome Zoon balanitis Zoon vulvitis Zlotogora–Ogur syndrome Zosteriform dermatoses Zosteriform metastis Zouboulis syndrome Zunich–Kaye syndrome Zygomycosis