title: Massive gastrointestinal hemorrhage from a carcinoid tumor of the ileum. Report of a case.
mesh_terms: D000368:Aged; D002276:Carcinoid Tumor / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007082:Ileum; D007414:Intestinal Neoplasms / Q000150:complications*; D008297:Male