Is 3D laparoscopic off clamp simple enucleation a feasible alternative for clinical T1 renal tumors? Outcomes from a single center experience.

Purpose: To evaluate the safety of 3D laparoscopic off clamp simple enucleation (SE) of kidney tumors versus standard laparoscopic on-clamp partial nephrectomy (PN) in terms of perioperative, oncological and functional outcomes.

Methods: All patients that underwent 3D laparoscopic nephron sparing surgery (NSS) in our department for clinical T1 tumors between January 2019-September 2020 were included. Of the total of 84 patients, 38 (45.