V5-04 ROBOTIC-ASSISTED LAPAROSCOPIC PARTIAL NEPHRECTOMY WITH INTRACORPOREAL COOLING FOR A RENAL MASS

clamp. In our experience with hilar lesions, only the renal artery is clamped while the renal vein remains open throughout the procedure. Reconstruction of the kidney is performed with care not to obstruct the renal pelvis post operatively. CONCLUSIONS: Robotic-assisted laparoscopic partial nephrectomy is a safe and feasible option for the treatment of complex renal masses including hilar tumors.