Triple-negative breast cancer should be well chosen without breast conservation. Because of the special characteristics of triple-negative breast cancer, its treatment options are limited, so it is important to choose a surgery that is not breast-conserving and whose chances of recurrence are small. Triple-negative breast cancer is ER-negative, PR-negative, and Her2-negative. Therefore, it cannot be treated with endocrine therapy and targeted therapy, and its treatment is limited to surgery and chemotherapy. Therefore, when it can be treated with surgery at early stage, it should try its best to avoid recurrence and metastasis in the future. Breast-conserving surgery only removes the tumor and 1-2 cm of tissue around the tumor, but does not remove the breast. Therefore, breast-conserving surgery has a higher chance of recurrence than non-breast-conserving surgery, so non-breast-conserving surgery is often recommended for triple-negative breast cancer. Triple-negative breast cancer is the type of breast cancer that has a high probability of recurrence, and radical surgery should be chosen as much as possible.