The 5-year survival rate of invasive ductal carcinoma is about 27%-90%, and the specific life expectancy is related to the type of pathology, clinical stage, treatment method and physical condition with individual differences. Invasive ductal carcinoma is the most common type of breast cancer. Early symptoms are not obvious, such as breast lumps and nipple overflow, etc. During this period, if it is actively treated with surgical excision, the prognosis is relatively good, and the 5-year survival rate is about 90%. The prognosis for patients in the middle and late stages of the disease is relatively poor, and if distant metastasis occurs, the 5-year survival rate is only about 27%. Therefore, early diagnosis and early treatment will greatly improve the chances of survival, and high-risk groups are recommended to have regular medical checkups. After diagnosis, patients must maintain an optimistic mindset and actively cooperate with the doctor to prolong the survival period.