Wang, Qi
Tan, Xiaojing
Deng, Guangchuan
Fu, Shuai
Li, Jianbin http://orcid.org/0000-0002-4053-1792
Li, Zhenxiang
Funding for this research was provided by:
Taishan Scholar Project of Shandong Province (No. ts20190982)
National Natural Science Foundation of China (No.81902355)
Article History
Received: 29 November 2021
Accepted: 17 February 2022
First Online: 3 March 2022
Declarations
:
: This retrospective study was approved by the Ethics Committee of Shandong Cancer Hospital and Institute and was conducted in accordance with the Declaration of Helsinki. All the patients were diagnosed and treated in Shandong Cancer Hospital and Institute, so we obtained the permissions to access the data from the Ethics Committee of Shandong Cancer Hospital and Institute. Considering the retrospective nature of the study, the informed consent was waived. The data used in this study was anonymised before its use.
: Not applicable.
: There is no competing interests.