Li, Liu
Wan, Xiaochen
Zhang, Yonglei
Zhao, Minghai
Ren, Jinjun
Zhang, Yongchao
Funding for this research was provided by:
the Advanced Programs for the Returned Overseas Chinese Scholars of Henan Province (2017-9)
Article History
Received: 9 September 2022
Accepted: 23 February 2023
First Online: 9 March 2023
Declarations
:
: The authors declare no competing financial interests.
: This study was approved by the ethics committees of the Affliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China. Due to the retrospective nature of the study and because no patient specimens were used, the requirement for informed consent was waived by the ethics committees. So the patients signed informed consents form that we created (unofficially).
: Not applicable.