In the 70’s, surgery, oncology treatment, imaging technology is not developed enough, breast cancer patients to keep the breast is easy to metastasis, death, in order to stay alive need to cut off the breast; since the 80’s, oncology technology, breast cancer biology understanding, imaging technology, plastic surgery technology development, can be in the premise of tumor radical treatment to restore and rebuild the breast, can cure the disease, but also can retain the breast, although it is a false breast, but the breast form, feel better, so do not be nervous, panic after breast cancer, doctors will try to retain the breast.