Congress Secretariat
Department of Gastrointestinal Tract Surgery,
Fukushima Medical University
1 Hikarigaoka, Fukushima city, 960-1295, Japan
Management Secretariat
c/o Congrès Inc.
Onward Park Building, 3-10-5 Nihonbashi, Chuo-ku,
Tokyo, 103-8276, Japan
E-mail:aos2026@congre.co.jp
Secretariat of the Japan Society of Clinical Oncology
TKi Bldg. 2F 3-3-1 Kanda-Misakicho, Chiyoda-ku,
Tokyo 101-0061, Japan
E-mail:annual-meeting2026@jsco.or.jp
