Surgery is needed according to the specific situation of whether the tumor is benign or malignant. birads3 is to assist the doctor to diagnose and choose different options for treatment through the evaluation and analysis of the tumor by imaging. No surgery is needed: birads3 is more likely to be benign, the possibility of malignancy is less than 2%, and if the patient has no symptoms and the nodule is less than 1cm, we suggest that the patient should pay attention to the observation, and there is no need for surgical treatment. If the nodule is between 1-2cm, and the growth rate is slow, there is no tendency to grow in the stable state, it is recommended that the patient should follow the doctor’s instructions to go to the hospital regularly for review, without surgery. 2. Surgery is needed: if the patient has a large lesion, local pressure, pain and other symptoms, and the nodule is larger than 2cm, there is a possibility of malignant transformation. It is recommended that the patient should go to the hospital in time for surgical treatment. Such as the use of McMurray empty needle puncture biopsy, conventional resection and other methods of treatment. In addition, it is recommended that patients drink more warm water, actively replenish the water in the body, avoid spicy, greasy and other stimulating foods, and follow the doctor’s instructions for regular review.