Funding for this research was provided by:
National Natural Science Foundation of China (41776140)
Received: 23 September 2020
Accepted: 3 June 2021
First Online: 13 June 2021
: The study protocol was approved by the Ethics Committee of Xuzhou Central Hospital, The Affiliated Xuzhou Hospital of Medical College of Southeast University. All TCGA samples were obtained with written informed consent and approval of local Institutional Review Boards.
: Not applicable.
: The authors declare that they have no competing interests.