Breast-conserving surgery is suitable for patients with relatively early stage, limited lesion scope, lesion location in the periphery of the breast, and postoperative radiotherapy; if the lesion scope is extensive or multicenter lesion, lesion location in the central part of the breast, and there is no condition of postoperative radiotherapy, then it is not suitable to choose breast-conserving surgery. For this part of patients who have a strong desire to preserve breasts, but the conditions of preserving breasts are not good, reluctantly choose breast-conserving surgery, will face a greater risk of local recurrence, or may pay the price of life, so to maintain a good appearance and to cure the disease as much as possible, the best choice is mastectomy with breast reconstruction. The adverse effects of total mastectomy on women are mainly reflected in the loss of good body image, loss of self-worth, loss of femininity, reduced sexual attractiveness and impaired sexual function (some people suffer from frigidity). Although wearing breast prostheses can help to maintain the balance of the body, wearing breast prostheses for swimming and exercise or soaking in hot springs can easily expose the nakedness of the body, and it is also inconvenient. The patient underwent breast reconstruction surgery, which included rectus abdominis muscle flap and latissimus dorsi muscle flap transfer breast reconstruction, allowing women who had lost their breasts to the disease to regain their former beauty. A conditional option is available: immediate breast reconstruction at the same time as tumor removal. This type of surgery requires close multidisciplinary collaboration: the Surgical Oncology Department is responsible for removing the tumor, removing the necessary lymph nodes, etc., to accomplish the task of treating the disease and saving the life; the Pathology Department is responsible for the rapid pathology slides during the surgery, to further clarify and determine the diagnosis, and to guide the scope of surgical resection, etc.; the Plastic Surgery Department is responsible for the design of the surgery, including what kind of reconstructive breasts are selected, the shape and form of the new breasts, and the measurements of the amount of tissues, The plastic surgery department is responsible for the surgical design, including the selection of which type of breast reconstruction method, the shape and molding of the new breast, the measurement of the amount of tissue, the selection of the best tissue flap transfer, the molding, the cosmetic modification, and the post-surgical treatment. Generally, it should be carried out in a large general hospital, with good cooperation and tacit cooperation between oncology surgeons and plastic and cosmetic surgeons, who work together to complete the tumor removal and breast reconstruction project. This one-stage reconstruction is effective, reduces the patient’s pain of multiple surgeries, and is easy to accept. Breast reconstruction using fat from the abdominal wall. For women, abdominal fat is supposed to be excess after a certain age, and the benefits of using it to reconstruct breasts are: 1. The new breasts formed with it are soft and lifelike. 2, it can make the waist and abdomen lose weight, and the figure is slim, so it can be said that two birds with one stone. Of course, there are many ways to reconstruct breasts, according to different individuals to choose the most appropriate and feasible method. In addition to cancerous tumors, there are also some benign breast lumps, which, after removal, can cause deformity, ugliness and serious asymmetry of some breasts. In this case, depending on the case, breast repair, mammaplasty or breast reconstruction is performed at the same time as the removal of the mass, or prosthetic tissue substitutes can be used. But in any case, the latter is much easier. The key is to choose a repair method that is most appropriate. The result of such reconstructed or repaired breasts is exact and the shape will be even better and can be more satisfactory.