title: [FIBROUS PERI-URETERITIS].
mesh_terms: D006801:Humans; D012185:Retroperitoneal Fibrosis; D014517:Ureteral Obstruction; D014552:Urinary Tract Infections
keywords: RETROPERITONEAL FIBROSIS; URETERAL OBSTRUCTION
vernacular_title: LA PERI-URETERITE FIBREUSE.