Abstract: Surgery is one of the most important treatments for breast cancer. A part of the early breast cancer patients demand further oncoplastic breast surgery to reconstruct or restore the breast cosmosis after conventional breast conserving surgery, by oncoplastic breast surgery, which is a modern conception and technique including volume displacement and volume replacement. Oncoplastic breast surgery using pedicled omental flap is a new approach among volume replacement techniques. It has made some progress in recently years. A systematic review was therefore conducted to analyze and illuminate the present status.

Key words: Breast cancer, Breast conserving surgery, Oncoplastic breast surgery, Pedicled omental flap, Laparoscopy