Okamura, Yukiyasu http://orcid.org/0000-0003-3384-2709
Sugiura, Teiichi
Ito, Takaaki
Yamamoto, Yusuke
Ashida, Ryo
Ohgi, Katsuhisa
Aramaki, Takeshi
Uesaka, Katsuhiko
Article History
Received: 10 September 2020
Accepted: 2 January 2021
First Online: 9 February 2021
Compliance with ethical standards
:
: All authors have no conflict of interest regarding the current study.
: This study confirmed to the ethical guidelines of the Declaration of Helsinki (2013 revision) and was retrospective in nature, and we obtained approval from the Institutional Review Board of Shizuoka Cancer Center for the exception of patient consent (Approval Number: J2019-60).