CONTACT![](https://ww2.med-gakkai.org/icbc2021/img/robo.png)
Secretariat
Showa University School of Medicine, Department of Medicine, Division of Medical Oncology
Conference Secretariat
c/o Med. Inc., Shinagawa Intercity A-28, 2-15-1 Konan Minatoku, Tokyo E-mail: icbc2021@med-gakkai.org
E-mail:icbc2021@med-gakkai.org