Table of contents : Cover Contents 1 Necrotizing Faciitis 2 Litigation and how to Avoid it ? 3 Acquisition of surgical skills ,from novice to master; a fresh perspective 4 Assessment of margins in breast cancer surgery 5 Lobular carcinoma in situ 6 Neck dissection in head and neck cancers 7 Penetrating trauma of the upper gastrointestinal tract: practical notes on surgical management 8 Novel radiotherapy techniques for the treatment of anal cancer 9 Anorectal and perineal manifestations of tuberculosis 10 Surgical consideration during pregnancy and delivery in women with Crohn's disease 11 Pyogenic liver abscess 12 Thoracic outlet syndrome 13 The us eof three-dimentional printing in surgery 14 Areview of recent randomized controlled trials in surgery Index