Massive hemorrhage from colonic diverticula caused by arterial erosion: a practical theory of its mechanism and causation: report of two cases.
D000368:Aged; D001158:Arteries / Q000503:physiopathology*; D004241:Diverticulum, Colon / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012812:Sigmoidoscopy; D013194:Staining and Labeling; D013927:Thrombosis