Early breast cancer tumors are usually small and have not metastasized yet, but if not actively treated, the condition can progress rapidly, so it is still serious and needs to be actively treated. Breast cancer belongs to a kind of malignant tumor, which is mainly manifested by local symptoms such as breast lumps, nipple and areola changes, breast skin changes, nipple discharge and so on. Early stage breast cancer is generally preferred to be treated by surgery and lymph node dissection, after which radiotherapy and chemotherapy are chosen according to the condition of the patient, and regular checkups are required. The prognosis of early-stage breast cancer is relatively good after active treatment, and the 5-year survival rate can reach about 90%, and some patients can be clinically cured. However, if not actively treated, the tumor can rapidly metastasize through lymph nodes and bloodstream, and the survival rate will be greatly reduced. Therefore, the prognosis of early breast cancer is generally good, and it is necessary to actively cooperate with doctors to avoid delaying the condition.