Peripelvic extravasation during intravenous urography, evidence for an additional route for backflow after ureteral obstruction.
D004194:Disease; D006801:Humans; D007682:Kidney Pelvis; D014513:Ureter; D014515:Ureteral Diseases; D014517:Ureteral Obstruction; D014567:Urography; D014572:Urology / Q000000981:diagnostic imaging*
KIDNEY PELVIS; URETER/diseases; UROLOGY/radiography