title: Percutaneous nephrostomy--interventional radiology.
mesh_terms: D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D014517:Ureteral Obstruction / Q000628:therapy; D014546:Urinary Catheterization / Q000379:methods*; D014567:Urography