Laparoscopic partial nephrectomy for renal tumors is a commonly used surgical procedure for renal tumors, which is performed through a minimally invasive laparoscopic approach, removing only a portion of the renal tissue and preserving the renal unit as much as possible. Laparoscopic surgery is a minimally invasive surgical method commonly used in clinical practice. Most of the abdominal surgeries can be performed by laparoscopic approach, including renal surgeries, which has the advantages of less injury, quicker recovery and fewer complications. Renal tumors mostly require surgical treatment, and the commonly used procedures are resection with preservation of renal units and radical nephrectomy. The former is based on complete resection of the tumor to preserve normal renal tissues as much as possible, avoiding resection of all kidneys, which is conducive to maintaining normal renal function after surgery, and is mostly used for benign renal tumors and early stage of malignant tumors. The specific type of surgery should be decided by the physician after evaluation according to the patient’s specific situation.