title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 14-1992. A 37-year-old man with a third bout of major hematochezia.
mesh_terms: D000328:Adult; D001165:Arteriovenous Malformations / Q000175:diagnosis* / Q000473:pathology; D003106:Colon / Q000473:pathology; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D007082:Ileum / Q000473:pathology; D007413:Intestinal Mucosa / Q000473:pathology; D007420:Intestine, Large / Q000098:blood supply*; D007421:Intestine, Small / Q000098:blood supply*; D008297:Male; D012422:Rupture, Spontaneous; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000175:diagnosis