Transcystoscopic ureteral dilatation and ureteroscopy.
D003558:Cystoscopy / Q000379:methods*; D004106:Dilatation / Q000379:methods; D004724:Endoscopy / Q000379:methods; D006801:Humans; D014513:Ureter / Q000473:pathology; D014514:Ureteral Calculi / Q000628:therapy*