Document is current

Article History

Received: 23 December 2022

Accepted: 27 July 2023

First Online: 1 August 2023

Declarations

:

: This study met the requirements of the Helsinki Declaration on human material and data. The study protocol was reviewed and approved by the institutional research ethics committee of Peking University Cancer Hospital & Institute, approval number 2021YJZ21. All participants provided written informed consent at the time of sample collection.

: Not applicable.

: The authors declare no competing interests.