1. Plastic and Reconstructive Surgery, Asahi General Hospital, Chiba-Ken, Japan
2. Division of Plastic and Reconstructive Surgery, Tohoku Medical and Pharmaceutical University, Sendai-Shi, Japan
3. Division of Plastic and Reconstructive Surgery, Taiyo-kai Social Welfare Awachiiki Iryo Center, Chiba-Ken, Japan
4. Department of Breast Oncology, Kameda Medical Center, Chiba-Ken, Japan
5. Department of Plastic and Reconstructive Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan