[1] Japanese Foundation for Cancer Research,Breast Surgical Oncology, Cancer Institute Hospital
[2] Cancer Institute of the Japanese Foundation for Cancer Research,Division of Pathology
[3] Okayama University Hospital,Breast and Endocrine Surgery
[4] Juntendo University School of Medicine,Department of Breast Oncology
[5] NHO Osaka National Hospital,Department of Surgery, Breast Oncology
[6] Graduate School of Medical Science Kumamoto University,Department of Breast and Endocrine Surgery
[7] Hokkaido University Hospital,Breast Surgery
[8] Kumamoto City Hospital,Department of Breast and Endocrine Surgery
[9] Kumamoto Shinto General Hospital,Department of Breast Surgery
[10] NHO Hokkaido Cancer Center,Department of Oncology, Immunology and Surgery
[11] Nagoya City University Graduate School of Medical Sciences,undefined