title: Angiodysplasia of the cecum: colonoscopic diagnosis.
mesh_terms: D000368:Aged; D001165:Arteriovenous Malformations / Q000175:diagnosis*; D002429:Cecal Diseases / Q000175:diagnosis*; D002432:Cecum / Q000098:blood supply; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D012812:Sigmoidoscopy