title: [Spontaneous renocolic fistula secondary to pyonephrosis of lithiasic etiology].
abstract: Description of one case of spontaneous fistulization between a renal calix and a descending colon, secondary to lithiasic pyonephrosis. Diagnosis was carried out by means of ascending pyelography without it being clinically suspected. Treatment is surgical, combining nephrectomy, fistula resection and closure of the colic gap. Etiology, favouring factors, diagnosis and treatment are explained.
authors.affiliation: Servicio de Urología, Hospital Rio Carrión, Palencia.
authors.forename: J L
authors.initials: JL
authors.lastname: Lozano Ortega
authors.forename: M
authors.initials: M
authors.lastname: Adriazola Semino
authors.forename: B
authors.initials: B
authors.lastname: Viñuela
authors.forename: E
authors.initials: E
authors.lastname: Tejeda Bañez
authors.forename: E
authors.initials: E
authors.lastname: García Cobo
authors.forename: F
authors.initials: F
authors.lastname: Romero Rodríguez
mesh_terms: D000368:Aged; D003108:Colonic Diseases / Q000209:etiology*; D005260:Female; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology*; D007669:Kidney Calculi / Q000150:complications*; D007674:Kidney Diseases / Q000209:etiology*; D011704:Pyelonephritis / Q000150:complications* / Q000209:etiology; D014548:Urinary Fistula / Q000209:etiology*
vernacular_title: Fistula renocólica espontánea secundaria a pionefrosis de etiología litiásica.