Matsumoto, Kazuyuki https://orcid.org/0000-0002-5102-7452
Kato, Hironari
Horiguchi, Shigeru
Tsutsumi, Koichiro
Saragai, Yosuke
Takada, Saimon
Mizukawa, Sho
Muro, Shinichiro
Uchida, Daisuke
Tomoda, Takeshi
Okada, Hiroyuki
Article History
Received: 30 November 2017
Accepted: 16 October 2018
First Online: 26 October 2018
Ethics approval and consent to participate
: This retrospective study was approved by the Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences and Okayama University Hospital, Ethics Committee review board for human research (approval no.1601–503). This study obtained informed consent to participate by disclose information about this study on our institution HP (opt -out methods). All of the participants provided written informed consent of treatment (endoscopic procedure, chemotherapy).
: Not applicable
: The authors declare that they have no competing interests.
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