Breast cancer is completely curable if it is in the early stage. Early stage breast cancer usually has no obvious symptoms and most of them come to the doctor with painless lumps, that is, small lumps are found in the breast during physical examination and then biopsy pathology is done to find early stage breast cancer. For this kind of breast cancer, breast-conserving surgery can be done to preserve the shape of the breast, and there is no major impact on the future life. After surgery, preventive radiotherapy and, if necessary, adjuvant chemotherapy must be done to control the development of the disease and prevent local recurrence and distant metastasis. There are many breast cancer patients who can survive for more than 20 or 30 years after surgery. Therefore, it is important to have confidence in the treatment, not to be discouraged and to keep a good attitude. The above information is for reference only. Please refer to the doctor’s consultation for specific medication and treatment.