Currently, lumpectomy is becoming more and more popular in the field of surgery and gynecology, and is widely accepted by patients and physicians. With the development and advancement of science and technology, it is now possible in the field of surgery to use instruments to perform procedures that previously required larger incisions through smaller incisions. This results in less damage to the body than traditional surgical procedures and is called minimally invasive surgery. The surgeon inserts a light source, camera and various surgical instruments through a small incision and guides the operation of the surgical instruments through the images transmitted to a monitor. When performed in the abdomen, it is called laparoscopic surgery, in the uterus, hysteroscopic surgery, in the chest, thoracoscopic surgery, and in the joint, arthroscopic surgery. Compared to traditional surgery, patients have smaller surgical incisions, less postoperative pain and faster recovery, so this technology is becoming more and more accepted among patients and doctors, but because of the difficulty of lumpectomy, it requires more skilled and experienced doctors. In conclusion, lumpectomy is an efficient, less invasive and very safe surgical procedure.