title: Gastrointestinal bleeding from large angiomas.
mesh_terms: D000328:Adult; D000368:Aged; D004379:Duodenal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006391:Hemangioma / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D011859:Radiography