Fan, Ying
Dong, Yue
Sun, Xinyan
Wang, Huan
Zhao, Peng
Wang, Hongbo
Jiang, Xiran
Article History
Received: 4 May 2022
Accepted: 8 August 2022
First Online: 13 August 2022
Declarations
:
: All analyses of human data conducted in this study were approved by the Institutional Review Board of the Cancer Hospital of China Medical University and in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was exempted because of the retrospective nature of this study. The requirement for informed consent was waived by the Ethics Committee of (Liaoning Cancer Hospital and Institute) because of the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.