Funding for this research was provided by:
National Natural Science Foundation of China (No. 81502667)
Key Research and Development Plan of Shandong, China (No. 2016GSF201167)
Natural Science Foundation of Shandong Province (2019PH111)
Received: 5 November 2020
Accepted: 28 April 2021
First Online: 22 May 2021
: This study was approved by the Ethics Committee of Shandong Cancer Hospital and Institute, and written informed consents were obtained from all included individuals.
: Not Applicable.
: The authors declare that they have no competing interests.