Nakanishi, Yasukazu
Matsumoto, Shunya
Okubo, Naoya
Tanabe, Kenji
Kataoka, Madoka
Yajima, Shugo
Masuda, Hitoshi
Article History
Received: 14 December 2021
Accepted: 30 August 2022
First Online: 7 September 2022
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All patients were fully informed of the disease, examinations, operative procedures, and complications, and were required to sign a written informed consent form before undergoing any procedures. All study protocols were approved by the Ethical Committee of National Cancer Center Hospital East (approval no. 2018-159).
: Not applicable.
: No potential competing interest are disclosed.