[1] Department of Health and Welfare Services,Department of Biomedical Sciences, College of Life Sciences
[2] National Institute of Public Health,Department of Biostatistics, School of Public Health
[3] Ritsumeikan University,Biostatistics Division, Clinical Research Support Center
[4] Kanagawa Academy of Science and Technology (KAST),Department of Breast and Endocrine Surgery
[5] The University of Tokyo,Department of Integrated Science and Engineering
[6] The University of Tokyo Hospital,undefined
[7] Department of Breast Oncology,undefined
[8] National Hospital Organization Shikoku Cancer Center,undefined
[9] University of Tsukuba Hospital,undefined
[10] Department of Breast Surgery,undefined
[11] Ibaraki Prefectural Central Hospital,undefined
[12] Breast Surgery Department,undefined
[13] Social Medical Corporation Hakuaikai Sagara Hospital,undefined
[14] Chuo University,undefined
[15] Division of Breast and Medical Oncology,undefined
[16] National Cancer Center Hospital East,undefined