RT Journal Article SR Electronic T1 Massive unilateral renal hematuria associated with hydronephrosis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 377 OP 379 VO 51 IS 2 A1 Siminovitch, Jeffrey M. P. A1 Herman, Gerald P. A1 Chapnick, Ronald YR 1984 UL http://www.ccjm.org/content/51/2/377.abstract AB The authors describe a massive unilateral hematuria from a hydronephrotic kidney. The pathologic finding of renal vein herniations is reported.