Perforations of the renal pelvis or ureter observed at retrograde pyelography.
D002404:Catheterization / Q000150:complications*; D006801:Humans; D007682:Kidney Pelvis; D010388:Pelvis; D014513:Ureter; D014567:Urography; D014570:Urologic Diseases
CATHETERIZATION/complications; KIDNEY PELVIS/perforation; PYELOGRAPHY; URETERS/perforation