Breast McMurdo minimally invasive surgery is a major advancement in breast surgery that has emerged in the last 20 years and has been introduced to China from Europe and the United States. Many patients are not aware of it. In fact, it has many advantages compared to conventional surgery, but the biggest advantage is that the incision is small and almost invisible, an advantage that is even more prominent when there are multiple lumps in the breast. The next advantage is the use of ultrasound for precise positioning and the ability to sacrifice less normal tissue than conventional surgery for the removal of untouchable lumps. If applied skillfully, the operation is quick and the infection rate is low. The main disadvantage is that the whole lesion cannot be removed, and since the lesion is removed bit by bit and aspirated out of the body, there is a low probability of residual tumor possibility in the case of unskilled operation.