title: Necrotic carcinoma of the colon.
abstract: The radiological appearances of necrotic colonic neoplasms have been described previously and their bad prognosis has been stressed. Four cases of carcinoma of the colon which exhibited characteristic radiological features are described. Survival following surgery in these cases was extremely variable.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D000368:Aged; D003106:Colon / Q000000981:diagnostic imaging; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D011859:Radiography