There are two ways of operating breast reconstruction. One is operating resection and reconstruction at the same time. The other is operating reconstruction after the surgical resection. In most of the cases at present. We will recommend simultaneous operation. Remove breast tumor by one surgery and perform breast reconstruction later. It will reduce the rate of taking second operation. But some clinic may recommend you to receive reconstruction in second phrase due to immaturity of techniques. But now it is more recommended to operate at the same period.