The specific cost of nephrectomy surgery varies according to the nature of the disease and the surgical method. 1. For benign kidney disease, the cost of traditional open surgery is about 15,000 RMB. If laparoscopic nephrectomy is used, the cost is about 18,000-20,000 RMB. 2. For malignant kidney disease, radical kidney cancer resection surgery is needed, and the cost of traditional open surgery for radical kidney cancer resection is about 18,000-20,000 RMB. If laparoscopic radical kidney cancer surgery is used, the cost is about 25,000 RMB. At present, robotic-assisted radical kidney cancer surgery exists in very few large hospitals, and the cost is about RMB 40,000-50,000.