1 Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1‑2‑3 Kasumi, Minami‑Ku, Hiroshima, 734‑8551, Japan.
2 Department of Gastroenterology, Graduate School of Biomedical and Health Sciences, Hiroshima University, 1‑2‑3 Kasumi, Minami‑Ku, Hiroshima, 734‑8551, Japan. [email protected].
3 Cancer Treatment Center, Hiroshima University Hospital, Hiroshima, Japan.
4 Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima, Japan.
5 Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.
6 Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan.