title: Massive gastric hemorrhage from the rupture of an arterial malformation.
mesh_terms: D000208:Acute Disease; D000368:Aged; D001165:Arteriovenous Malformations / Q000150:complications* / Q000473:pathology; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male; D012422:Rupture, Spontaneous; D013270:Stomach / Q000098:blood supply* / Q000473:pathology