title: Retroperitoneal fibrosis.
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012185:Retroperitoneal Fibrosis / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D014513:Ureter / Q000601:surgery