Funding for this research was provided by:
Wu Jieping Medical Foundation (FW-HXKT2019102802095)
Article History
Received: 11 January 2022
Accepted: 13 May 2022
First Online: 6 June 2022
Declarations
:
: This study was approved by The Institutional Review Board of Peking Union Medical College Hospital (S-K1177). All clinicopathologic data extracted in this study were obtained from our database.
: Not applicable.
: The authors declare that they have no competing interests.