Survival time after surgery for breast malignant tumors cannot be generalized and depends on the stage of the disease, which varies from stage to stage. Most of the breast cancers treated with surgery in early stage can be cured and achieve long-term survival. According to epidemiological statistics, patients with early stage breast cancer can survive for 10-20 years or even longer after radical surgery. Overall, the 10-year survival rate of stage I breast cancer patients can reach more than 90%, while the 5-10 year survival rates of stage II and III breast cancer are 60%-80% and 50%-70%, respectively. In addition, the prognosis of breast malignancy is closely related to the molecular type of tumor, for example, triple negative breast cancer has a poor prognosis and usually has only 1-2 years of survival time. In addition to surgery, radiotherapy, targeted drug therapy and endocrine therapy are also available for the treatment of breast cancer, and the prognosis is relatively good.