1. Department of Surgery (Breast Surgery), Graduate School of Medicine, Kyoto University
2. Kyorin University Faculty of Medicine Graduate School of Medicine: Kyorin Daigaku Igakubu Daigakuin Igaku Kenkyuka
3. Tohoku University Graduate School of Medicine
4. Cancer Institute Hospital, Japanese Foundation for Cancer Research
5. Aichi Cancer Center: Aichi-ken Gan Center
6. Nagoya University Graduate School of Medicine Faculty of Medicine: Nagoya Daigaku Daigakuin Igakukei Kenkyuka Igakubu
7. National Cancer Center-Hospital East: Kokuritsu Gan Center Higashi Byoin
8. Fukushima Medical University: Fukushima Kenritsu Ika Daigaku
9. Kyoto University Graduate School of Medicine Faculty of Medicine: Kyoto Daigaku Daigakuin Igaku Kenkyuka Igakubu
10. Kyoto University Hospital: Kyoto Daigaku Igakubu Fuzoku Byoin
11. Saitama Medical University International Medical Center: Saitama Ika Daigaku Kokusai Iryo Center
12. National Hospital Organization Shikoku Cancer Center: Kokuritsu Byoin Shikoku Gan Center
13. Kansai Medical University: Kansai Ika Daigaku
14. Niigata Cancer Center Hospital
15. Gunma Prefectural Cancer Center: Gunma Kenritsu Gan Center
16. University of Tokyo Graduate School of Medicine Faculty of Medicine: Tokyo Daigaku Daigakuin Igakukei Kenkyuka Igakubu
17. Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital: Tokyo Toritsu Komagome Byoin