title: [Benign coloduodenal fistula caused by inflammatory pseudotumor of the colon].
abstract: We present a case of benign coloduodenal fistula, due to an inflammatory pseudotumor of the hepatic flexure of the colon, that was found included in a calcified hepatic cavity, presumably hydatic, that opened through a large fistulous orifice into the second duodenal portion. A barium enema satisfactorily demonstrated the colonic lesion and a fistulous tract. Although the preoperative diagnosis was of colonic neoplasm fistulized into the duodenum, the histopathological study of the surgical specimen did not demonstrate malignancy.
authors.affiliation: Hospital Civil de Basurto, Bilbao, Servicio de Radiodiagnóstico.
authors.forename: J C
authors.initials: JC
authors.lastname: Ruiz Jaureguizuria
authors.forename: J I
authors.initials: JI
authors.lastname: López
authors.forename: V
authors.initials: V
authors.lastname: Atín del Campo
authors.forename: D
authors.initials: D
authors.lastname: Grande Icaran
authors.forename: A
authors.initials: A
authors.lastname: Gabilondo Aguirregabiria
authors.forename: J A
authors.initials: JA
authors.lastname: Boyra Opitz
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002114:Calcinosis / Q000150:complications; D003108:Colonic Diseases / Q000150:complications / Q000209:etiology*; D003110:Colonic Neoplasms / Q000150:complications* / Q000473:pathology; D004378:Duodenal Diseases / Q000150:complications / Q000209:etiology*; D005260:Female; D005350:Fibroma / Q000150:complications* / Q000473:pathology; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications / Q000209:etiology*; D008107:Liver Diseases / Q000150:complications
vernacular_title: Fístula coloduodenal benigna por pseudotumor inflamatorio del colon.