Fig. 3From: Clinical outcomes and effect on intraoperative blood loss and postoperative pain of patients undergoing retroperitoneal laparoscopic partial nephrectomy for complex renal tumorsComparison of patients’ survival curves between the two groups. The horizontal axis indicated the survival time in month, the vertical axis indicated the survival rate, and the survival curves of the OPN group and RLPN group were indicated by the black line and the light gray line, respectivelyBack to article page