Objective:To compare the clinical efficacy between high-selective and complete clamping renal artery in retroperitoneal laparoscopic partial nephrectomy(RLPN)for T1arenal cell carcinoma(<4cm).Method: A retrospective study of 55patients underwent RLPN from January 2011to October 2013at our hospital was performed.Twenty-seven of them underwent high-selective blockage of renal artery RLPN,while the rest underwent complete clamping renal artery RLPN.Preoperative and postoperative parameters were analysed,includ...