Massive hemorrhage from diverticulitis of the colon.
D003106:Colon; D004238:Diverticulitis / Q000150:complications*; D006471:Gastrointestinal Hemorrhage; D041981:Gastrointestinal Tract; D006470:Hemorrhage; D006801:Humans
DIVERTICULITIS/complications; GASTROINTESTINAL SYSTEM/hemorrhage