title: Diagnosis and treatment of benign lesions in the upper urinary collecting system.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000175:diagnosis; D007674:Kidney Diseases / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D014515:Ureteral Diseases / Q000175:diagnosis* / Q000601:surgery; D014516:Ureteral Neoplasms / Q000175:diagnosis