title: Ischemic colitis associated with carcinoma of the sigmoid colon. A case report.
mesh_terms: D000368:Aged; D003092:Colitis / Q000150:complications* / Q000000981:diagnostic imaging; D003951:Diagnostic Errors; D006801:Humans; D007511:Ischemia / Q000150:complications / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D012811:Sigmoid Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging