After nearly 3 years of clinical practice of 42 cases of breast lumpectomy-assisted surgery, our treatment group has carefully summarized and analyzed the cases and published 4 professional papers, and the surgical results and surgical pathways have been recognized by domestic counterparts, and the aesthetic and therapeutic effects have benefited the patients who underwent the surgery. In order to make the advanced scientific research results to benefit the nation. The treatment group will continue to admit related patients, and the scope of application of related surgeries is briefly introduced. For patients with breast fibroids, the surgery is done through an anterior axillary line incision under general anesthesia to eliminate the surgical incision on the surface of the breast. He Jianye, Department of General Surgery, Beijing Anzhen Hospital Intraductal papilloma (disease) with clinical manifestation of nipple overflow (blood). Using a transareolar approach under general anesthesia, lumpectomy-assisted segmental mastectomy plus autologous adenoplasty was performed to repair the altered appearance of the breast caused by the large extent of excision. For gynecomastia, the surgery was completed using a transaxillary anterior line incision under general anesthesia, with the incision located on the lateral chest, eliminating the surgical incision on the surface of the chest and eliminating the embarrassment of being questioned. Patients with breast cancer in the lateral quadrant who are eligible for breast conservation can undergo trans-lesion resection with oral cavity microscopy-assisted axillary lymph node dissection, eliminating the need for additional axillary incisions.