title: Flexible endoscopy in the urinary tract.
mesh_terms: D020684:Cystoscopes; D019723:Endoscopes; D006801:Humans; D001745:Urinary Bladder Diseases / Q000175:diagnosis / Q000628:therapy; D014545:Urinary Calculi / Q000175:diagnosis / Q000628:therapy; D014570:Urologic Diseases / Q000175:diagnosis* / Q000628:therapy