[1] Showa University School of Medicine,Division of Breast Surgical Oncology, Department of Surgery
[2] Hokkaido Cancer Center,Department of Breast Surgery
[3] Kameda Medical Center,Breast Center
[4] Osaka Medical Center for Cancer and Cardiovascular Disease,Department of Breast and Endocrine Surgery
[5] Hoshi General Hospital,Department of Surgery
[6] The Cancer Institute Hospital of JFCR,Department of Genetic Diagnosis
[7] Toho University,Department of Adult Health Nursing
[8] Keio University School of Medicine,Department of Obstetrics and Gynecology
[9] The Cancer Institute Hospital of Japanese Foundation of Cancer Research,Breast Oncology Center
[10] Shizuoka Cancer Center,Department of Breast Surgery
[11] St.Luke’s International Hospital,Breast Surgical Department
[12] Shikoku Cancer Center,Breast Oncology
[13] Sagara Hospital,Breast Surgery Department
[14] Tokyo Women’s Medical University Medical Center East,Department of Breast Surgery