Ureterorenoscopy.
D001706:Biopsy / Q000379:methods; D004724:Endoscopy; D006801:Humans; D007669:Kidney Calculi / Q000175:diagnosis / Q000628:therapy; D007682:Kidney Pelvis; D014513:Ureter; D014514:Ureteral Calculi / Q000175:diagnosis / Q000628:therapy