title: [Rectosigmoidal angiodysplasia].
abstract: A case of a three year old child with an angiodysplasia (arterial venous malformation) localized in the sigmoidal rectum is reported. The malformation caused chronic recurrent rectal hemorrhaging. Colonoscopy was the procedure used to diagnose the problem which was later corroborated by arteriography. The affected area was removed.
authors.affiliation: Servicios de Gastroenterología, Radiología y Cirugía, Instituto Nacional de Pediatría, México, D.F.
authors.forename: J
authors.initials: J
authors.lastname: Flores-Calderón
authors.forename: C E
authors.initials: CE
authors.lastname: Beteta-Chinchilla
authors.forename: P
authors.initials: P
authors.lastname: Casaubón-Garcín
authors.forename: J A
authors.initials: JA
authors.lastname: Ramírez-Mayans
authors.forename: M A
authors.initials: MA
authors.lastname: Mora-Tiscareño
authors.forename: A
authors.initials: A
authors.lastname: Yamamoto
mesh_terms: D001165:Arteriovenous Malformations / Q000150:complications / Q000000981:diagnostic imaging*; D002675:Child, Preschool; D012809:Colon, Sigmoid / Q000098:blood supply*; D005119:Extravasation of Diagnostic and Therapeutic Materials / Q000000981:diagnostic imaging; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D011859:Radiography; D012007:Rectum / Q000098:blood supply*
vernacular_title: Angiodisplasia de rectosigmoides.