Arteriovenous malformation of the jejunum.
D000368:Aged; D000792:Angiography; D001165:Arteriovenous Malformations / Q000150:complications / Q000175:diagnosis*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007583:Jejunum / Q000098:blood supply*; D008297:Male