title: Congenital arteriovenous malformation rupturing into a true jejunal diverticulum.
abstract: Massive hemorrhage from the gastrointestinal tract of an elderly patient due to a hitherto unreported cause is described. A congenital arteriovenous malformation located in the submucosa of a true jejunal diverticulum ruptured into the lumen. Both selective angiographic demonstration and histologic documentation of the bleeding point are presented. The simultaneous presence of these two entities is probably not a coincidence and is discussed.
authors.affiliation: Laboratory Service, Veterans Administration Medical Center, Brooklyn, New York.
authors.forename: N W
authors.initials: NW
authors.lastname: Chin
authors.forename: C H
authors.initials: CH
authors.lastname: Lai
authors.forename: S A
authors.initials: SA
authors.lastname: Harisiadis
authors.forename: I
authors.initials: I
authors.lastname: Chapman
mesh_terms: D000368:Aged; D000792:Angiography; D001165:Arteriovenous Malformations / Q000150:complications* / Q000473:pathology; D004240:Diverticulum / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D007579:Jejunal Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D007583:Jejunum / Q000098:blood supply*; D008297:Male; D012422:Rupture, Spontaneous