Compared with the previous open surgery, minimally invasive surgery for kidney tumor is more widely used, and the specific surgical methods are as follows: 1. laparoscopic kidney tumor resection: used earlier and commonly used in clinical practice, the advantages of which are short operation time, small trauma area, fast recovery of patients, convenient operation of doctors, and the cost is about 20-30 thousand Yuan; 2. robot-assisted kidney tumor resection: has more unique advantages, but the operation cost is higher, mainly used in large hospitals, and the cost is about 80 thousand Yuan.