肾癌即肾细胞癌，占成人癌的３％，是泌尿系统最常见的肿瘤之一，发病率仅次于膀胱癌，是肾脏最常见的恶性肿瘤。手术治疗为主要的治疗方法。肾癌侵犯淋巴结和血管的发生率几乎相等，所以手术切除肿瘤、癌栓、清扫淋巴结是目前唯一有可能达到治愈的方法。术式取决于肿瘤的... Renal cancer is renal cell carcinoma, which accounts for 3% of adult cancers. It is one of the most common urological tumors and its incidence is second only to bladder cancer. It is the most common malignant tumor in the kidney. Surgical treatment as the main treatment. The incidence of lymph nodes and blood vessels infiltrating renal cell carcinoma is almost the same, so surgical removal of tumor, tumor embolus, lymph node dissection is the only possible cure. Surgery depends on the tumor ...