Sunakawa, Hironori
Hori, Keisuke
Kadota, Tomohiro
Shinmura, Kensuke
Yoda, Yusuke
Ikematsu, Hiroaki
Tomioka, Toshifumi
Akimoto, Tetsuo
Hayashi, Ryuichi
Fujii, Satoshi
Yano, Tomonori
Article History
Received: 13 March 2020
Accepted: 29 May 2020
First Online: 8 June 2020
Compliance with ethical standards
:
: All patients were informed of the treatment-related risks and provided written consent before the endoscopic procedures. This study was conducted with approval from the Institutional Review Board of the National Cancer Center Japan (approval number: 2017-434).
: Sunakawa Hironori, Hori Keisuke, Kadota Tomohiro, Shinmura Kensuke, Yoda Yusuke, Ikematsu Hiroaki, Tomioka Toshifumi, Akimoto Tetsuo, Hayashi Ryuichi, Fuji Satoshi, and Yano Tomonori declare no conflicts of interest.