TY - JOUR TI - Diffuse anorectal melanoma; review of the current diagnostic and treatment aspects based on a case report AU - Stoidis, Christos N. AU - Spyropoulos, Basileios G. AU - Misiakos, AU - Evangelos P. AU - Fountzilas, Christos K. AU - Paraskeva, Panorea P. and AU - Fotiadis, Constantine I. JO - World Journal of Surgical Oncology PY - 2009 VL - 7 TODO - null SP - null PB - BMC SN - 1477-7819 TODO - 10.1186/1477-7819-7-64 TODO - null TODO - Primary anorectal melanoma is a rare and aggressive disease. Patients commonly complain for changes in bowel habits and rectal bleeding, and proctoscopically they mostly appear as non pigmented or lightly pigmented polypoid lesions. Such a lesion should always raise a high index of suspicion in any gastroenterologist or surgeon to prompt surgery, since early radical excision is the only treatment option. Herein, we report a case of a 57-year-old man with a diffuse anal canal melanoma and give reference to the current diagnostic and treatment options. ER -