peripelvic extravasation

peripelvic extravasation

extravasation of urine into the area around the renal pelvis.
References in periodicals archive ?
Peripelvic extravasation during intravenous urography, evidence for an additional route for backflow after ureteral obstruction.
Peripelvic extravasation associated with spontaneous rupture of renal pelvis occurs rarely and is frequently due to the obstruction caused by the stone.
Spontaneous peripelvic extravasation of urine as a cause of acute abdomen.