title: Adenocarcinoma arising at a colostomy site. Report of a case.
abstract: Primary adenocarcinoma arising at a colostomy or ileostomy site is very rare, and only three cases have been reported following surgical treatment of ulcerative colitis. A 38-year-old man who developed an adenocarcinoma originating at the site of a colonic stoma and producing a large fungating tumor mass in the surrounding abdominal wall is described. This occurred 19 years after Miles' operation for a carcinoma of the rectum.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000328:Adult; D003110:Colonic Neoplasms / Q000473:pathology*; D003125:Colostomy; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012004:Rectal Neoplasms / Q000150:complications / Q000601:surgery*; D013997:Time Factors