Laparoscopic Partial Nephrectomy With Sequential Precise Tumor-specific Segmental Renal Artery Clamping for Multiple Ipsilateral Renal Tumors: A New Treatment Approach and Initial Experience

LPN with sequential precise tumor-specific segmental renal artery clamping is a feasible approach for multiple ipsilateral renal tumors. It minimizes intraoperative warm ischemic injury and promotes encouraging postoperative function of the affected kidney.