SPONTANEOUS PERIPELVIC URINARY EXTRAVASATION SECONDARY TO BENIGN RENAL CYST GEORGE ,l. GA VRELL
GILBERT A. LEBLANC
AND
From the Department of Urologv, Naval Re{l. and D e Souza , B.: Spontaneous ex t ravasation of urin e second a ry to uret eric o bstru ct ion. Brit. ,J. Uro l., 45: 8, 1973. 7. Evans. A. T. and Coug-hlin , ,J. P.: Urinary obstruction du e to ren a l cys ts . .J. Urol., 103: 277. 1970.