No drugs are needed after early renal cell carcinoma surgery. Just observe it regularly. If you have symptoms of bone pain, you can have a bone scan. The probability of renal cell carcinoma metastasis below 3cm is less than 5%. Diazepam has nothing to do with metastasis.

(Dr. Li Xuesong solemnly reminds me that because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )

Peking University Hospital Li Xuesong/