title: [Retroperitoneal cavity communicating with the duodenum found during the endoscopic evaluation of upper digestive hemorrhage].
authors.forename: N
authors.initials: N
authors.lastname: Barroso Relinque
authors.forename: T
authors.initials: T
authors.lastname: López Ruiz
authors.forename: J M
authors.initials: JM
authors.lastname: Bozada García
authors.forename: O
authors.initials: O
authors.lastname: Belda Laguna
mesh_terms: D000328:Adult; D004378:Duodenal Diseases / Q000150:complications / Q000175:diagnosis*; D005119:Extravasation of Diagnostic and Therapeutic Materials / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D007416:Intestinal Perforation / Q000150:complications / Q000175:diagnosis*; D008297:Male; D011183:Postoperative Complications / Q000175:diagnosis; D011859:Radiography; D012187:Retroperitoneal Space; D001749:Urinary Bladder Neoplasms / Q000601:surgery