Nishida, Yasunori
Nagatsuma, Akiko Kawano
Kojima, Motohiro
Gotohda, Naoto
Ochiai, Atsushi
Funding for this research was provided by:
National Cancer Center Research and Development Fund
Article History
Received: 30 June 2020
Accepted: 23 November 2020
First Online: 9 December 2020
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of the National Cancer Center, Japan (#2016–062). Written informed consent from the patients was waived because this study was performed retrospectively.
: Not applicable.
: The authors declare they have no conflict of interest.