title: [Cystic pyeloureteritis. Our approach].
abstract: We report a case of massive cystic pyeloureteritis that had been diagnosed by ureterorenoscopy in a patient with recurrent urinary infection and episodes of nephritic colic. The reports published in the literature indicate there is no specific treatment for this disease whose etiology is unknown. Its pathogenesis has not been well-established and it is difficult to distinguish from other urothelial filling defects. Although it has also been reported that it may progress to malignancy, we believe that the therapeutic approach should be conservative.
authors.affiliation: Servicio de Urología, Hospital Virgen del Camino, Pamplona, Navarra, España.
authors.forename: J M
authors.initials: JM
authors.lastname: Castillo Jimeno
authors.forename: A S
authors.initials: AS
authors.lastname: González de Garibay
authors.forename: J L
authors.initials: JL
authors.lastname: Ruiz Rubio
authors.forename: J L
authors.initials: JL
authors.lastname: Sebastián Borruel
mesh_terms: D000368:Aged; D004724:Endoscopy; D006801:Humans; D007249:Inflammation / Q000175:diagnosis; D052177:Kidney Diseases, Cystic / Q000175:diagnosis*; D007682:Kidney Pelvis; D008297:Male; D011702:Pyelitis / Q000175:diagnosis*; D014513:Ureter; D014515:Ureteral Diseases / Q000175:diagnosis*
vernacular_title: Pieloureteritis quística: nuestra actitud.