There is no such thing as the best proprietary Chinese medicine for kidney cancer, and proprietary Chinese medicine cannot treat kidney cancer. Kidney cancer is the second most common urinary system tumor in our country, second only to bladder cancer in incidence rate. Its cause is still unclear, and its clinical manifestations include hematuria, lumbar pain, abdominal mass, etc. It can be clearly diagnosed through imaging examination and tissue biopsy. The treatment of kidney cancer varies according to the clinical stage. For early and middle stage patients without metastasis in other organs, radical surgery is the main treatment, while advanced kidney cancer patients are mainly treated with internal medicine comprehensive treatment, including chemotherapy, targeted therapy and immunotherapy, etc. There is no evidence-based medical evidence to support the treatment of renal cancer with Chinese patent medicines. If you feel uncomfortable, you should consult a doctor in time and take standardized treatment under the guidance of a specialist, and do not blindly take medication by yourself to avoid delaying your condition.