Ikawa, Toshiki
Kanayama, Naoyuki
Arita, Hideyuki
Ohira, Shingo
Takano, Koji
Hirata, Takero
Morimoto, Masahiro
Teshima, Teruki
Konishi, Koji
Article History
Received: 1 February 2023
Accepted: 11 April 2023
First Online: 10 May 2023
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 Declaration of Helsinki and its later amendments or comparable ethical standards. The study design was approved by the ethics committee of Osaka International Cancer Institute (approval number 21150). All patients provided written informed consent for the use of their data in clinical research before the administration of radiotherapy and had the opportunity to opt out of the study.
: Not applicable.
: TI, NK, and SO have served as consultants for Varian Medical Systems and have received honoraria from Varian Medical Systems. The other authors declare no competing interests.