Katsuya Ikuta, MD, PhD1, Yoshihiro Torimoto, MD, PhD2, Takaaki Hosoki, MD1*, Junko Jimbo, MD, PhD1*, Motohiro Shindo, MD, PhD1*, Kazuya Sato, MD, PhD1*, Takaaki Ohtake, MD, PhD1*, Katsunori Sasaki, PhD3* and Yutaka Kohgo, MD, PhD1
1Division of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical College, Asahikawa, Japan
2Oncology Center, Asahikawa Medical College Hospital, Asahikawa, Japan
3Department of Gastrointestinal Immunology and Regenerative Medicine, Asahikawa Medical College, Asahikawa, Japan