title: Aortoduodenal fistula resembling a submucosal tumor due to penetration of abdominal aortic aneurysm.
authors.affiliation: Department of Gastroenterology, Tenri Hospital, Nara, Japan.
authors.forename: Akihiro
authors.initials: A
authors.lastname: Okano
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Takakuwa
authors.forename: Yuji
authors.initials: Y
authors.lastname: Matsubayashi
mesh_terms: D017541:Aneurysm, False / Q000175:diagnosis; D017544:Aortic Aneurysm, Abdominal / Q000175:diagnosis*; D004379:Duodenal Neoplasms / Q000175:diagnosis; D006801:Humans; D007412:Intestinal Fistula / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D016157:Vascular Fistula / Q000175:diagnosis*