Kadota, Tomohiro http://orcid.org/0000-0002-0408-3494
Minashi, Keiko
Wakabayashi, Masashi
Yano, Tomonori
Ezoe, Yasumasa
Tsuchida, Tomohiro
Ono, Hiroyuki
Iizuka, Toshiro
Matsuura, Noriko
Oda, Ichiro
Takizawa, Kohei
Katayama, Hiroshi
Fukuda, Haruhiko
Muto, Manabu
Funding for this research was provided by:
the National Cancer Center Research and Development Funds (23-A-16, 23-A-19, 26-A-4, 29-A-3, 2020-J-3)
the Health and Labour Sciences Research Grant for Clinical Cancer Research (17-12, 20-015)
the Grant-in-Aid for Scientific Research (17S-3, 17S-5, 20S-3, 20S-6)
Article History
Received: 23 October 2020
Accepted: 8 January 2021
First Online: 28 January 2021
Compliance with ethical standards
:
: This post hoc analysis was used collected data of JCOG0508 that complied with the Declaration of Helsinki requirements, which was approved by the institutional review boards of all participating institutions. The informed consent about the secondary use of the data was obtained from the enrolled patients at the registration to JCOG0508.
: All authors declare no conflict of interest related to this article.
: Japan Clinical Oncology Group (JCOG) Gastrointestinal Endoscopy Study Group. Ibaraki Prefectural Central Hospital, Tochigi Cancer Center, National Cancer Center Hospital East, National Cancer Center Hospital, Chiba Cancer Center, Cancer Institute Hospital, Tokyo Metropolitan Komagome Hospital, Showa University, Toranomon Hospital, Kanagawa Cancer Center, Kitasato University Hospital, Yokohama City University Medical Center, Ishikawa Prefectural Central Hospital, Saku Central Hospital Advanced Care Center, Shizuoka Cancer Center, Aichi Cancer Center Hospital, Kyoto University, Osaka International Cancer Institute, Osaka City General Hospital, Osaka Medical Collage, Kobe University, Hyogo Cancer Center, Shikoku Cancer Center.