[Massive rectal bleeding in diverticulosis of the colon].
D000368:Aged; D004241:Diverticulum, Colon / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D011859:Radiography; D012007:Rectum