title: Angiodysplasia of the colon.
mesh_terms: D000368:Aged; D003108:Colonic Diseases / Q000209:etiology*; D003113:Colonoscopy; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D014652:Vascular Diseases / Q000150:complications*