Miyamoto, Ippei https://orcid.org/0000-0003-2325-5498
Shimizu, Tetsuo https://orcid.org/0000-0003-3405-9652
Hanamura, Mizuki
Tanaka, Ryoma
Kusahana, Ryo
Nomoto, Masayuki
Sugaya, Kenichi
Nakagawa, Yoshiko
Gon, Yasuhiro
Article History
Received: 1 December 2025
Accepted: 21 January 2026
First Online: 2 February 2026
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. This study was approved by the Ethics Committee of Nihon University School of Medicine Itabashi Hospital (approval number RK-180911-1). This study was conducted as an ancillary study on biomarkers of ICIs, and written informed consent was obtained from all the participants.
: Not applicable.
: The authors declare no competing interests.