[1
]Department of Clinical Oncology, St. Marianna University School of Medicine, (
https://ror.org/043axf581)
2-16-1 Sugao, Miyamae-ku, Kawasaki, Kanagawa 216-8511 Japan
[2
]Department of Experimental Therapeutics, National Cancer Center Hospital East, (
https://ror.org/03rm3gk43)
Kashiwa, Japan
[3
]Department of Surgery, Gastroenterological Center, Yokohama City University Medical
Center, (
https://ror.org/03k95ve17)
Yokohama, Japan
[4
]Cancer Chemotherapy Center, Osaka Medical and Pharmaceutical University, (
https://ror.org/01y2kdt21)
Takatsuki, Japan
[5
]Department of Medical Oncology, Kindai University Faculty of Medicine Hospital, (
https://ror.org/05kt9ap64)
Osaka-Sayama, Japan
[6
]Department of General Surgery, Kurashiki Central Hospital, (
https://ror.org/00947s692)
Kurashiki, Japan
[7
]Aizawa Comprehensive Cancer Center, Aizawa Hospital, (
https://ror.org/0576bwz31)
Matsumoto, Japan
[8
]GRID grid.513102.4, ISNI 0000 0004 5936 4925, Gastrointestinal Cancer Center, , Sano Hospital, ; Kobe, Japan
[9
]Department of Genetic Oncology, Osaka International Cancer Institute, (
https://ror.org/010srfv22)
Osaka, Japan
[10
]GRID grid.517686.b, ISNI 0000 0004 1763 6849, Department of Gastroenterological Surgery, , Gunma Prefectural Cancer Center, ; Ota, Japan
[11
]Department of Surgery and Science, Graduate School of Medical Science, Kyushu University,
(
https://ror.org/00p4k0j84)
Fukuoka, Japan
[12
]Department of Gastrointestinal Medical Oncology, National Hospital Organization Shikoku
Cancer Center, (
https://ror.org/03yk8xt33)
Matsuyama, Japan
[13
]Department of Gastroenterology, Faculty of Medicine, University of Tsukuba, (
https://ror.org/02956yf07)
Tsukuba, Japan
[14
]Department of Medical Oncology, Tonan Hospital, (
https://ror.org/01gtph098)
Sapporo, Japan
[15
]Division of Gastroenterology, Chiba Cancer Center, (
https://ror.org/02120t614)
Chiba, Japan
[16
]Department of Medical Oncology, Kindai University Nara Hospital, (
https://ror.org/05kt9ap64)
Ikoma, Japan
[17
]Department of Surgical Oncology, The University of Tokyo, (
https://ror.org/057zh3y96)
Tokyo, Japan
[18
]Department of Clinical Oncology, Aichi Cancer Center Hospital, (
https://ror.org/03kfmm080)
Nagoya, Japan
[19
]Department of Early Clinical Development, Kyoto University Graduate School of Medicine,
(
https://ror.org/02kpeqv85)
Kyoto, Japan
[20
]Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine,
Kyoto University, (
https://ror.org/02kpeqv85)
Kyoto, Japan
[21
]Faculty of Medicine, Oita University, (
https://ror.org/01nyv7k26)
Yufu, Japan
[22
]Clinical Development and Medical Affairs Division, Taiho Pharmaceutical Co., Ltd,
(
https://ror.org/02v50dx14)
Tokyo, Japan
[23
]Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center
Hospital East, (
https://ror.org/03rm3gk43)
Kashiwa, Japan
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