At present, the main treatment for breast cancer includes surgery, chemotherapy, radiotherapy and endocrine therapy. It is like one key opens one lock, and different treatments are applicable to different groups of people. However, in general, early-stage patients should first undergo surgical resection, after which, according to the patient’s condition and post-surgical pathology report, the next step of treatment should be decided. For patients with larger tumors, chemotherapy is given first to shrink the mass, followed by surgical resection. For advanced patients with metastases, chemotherapy and endocrine therapy are the mainstay of treatment, with surgery and radiotherapy only when necessary. Is it really necessary to cut the breast? Many women, especially young women, can’t get around this corner. Yes, for women’s pursuit of beauty, even if the mountains and valleys, it is difficult to stop. The purpose of medicine is to solve pain, not to increase anxiety. Therefore, with the advancement of medicine, breast-conserving surgery has now become the new favorite of breast cancer treatment. Combined with the technique of sentinel lymph node biopsy, it can predict the metastasis of the patient’s axillary lymph nodes, and if there is no metastasis, axillary lymph node dissection can be avoided, so that it will not affect the function of the patient’s upper limbs. At the same time, combined with endocrine therapy, targeted therapy and the application of new chemotherapeutic drugs, the treatment effect will become better and better and the complications will become fewer and fewer for breast cancer patients. For women who must have their breasts removed, it is also possible to get back their beauty and sexiness, and doctors can perform breast restoration plastic surgery, which can be performed during or after breast cancer surgery. In short, the majority of medical practitioners will do everything they can to enable women with breast cancer to shake off their tumors with dignity, confidence and beauty.