Retroperitoneal laparoscopic partial versus radical nephrectomy for large (≥ 4 cm) and anatomically complex renal tumors: A propensity score matching study

Introduction To assess the safety and efficiency of retroperitoneal laparoscopic partial nephrectomy (RLPN) and retroperitoneal laparoscopic radical nephrectomy (RLRN) for large (≥4 cm) renal tumors with a RENAL nephrometry score ≥7. Materials and methods We retrospectively identified and analyzed the data of 254 patients who underwent RLPN or RLRN for large (≥4 cm) and anatomically complex renal tumors between 2008 and 2017. Propensity score...