Funding for this research was provided by:
National Natural Science Foundation of China (81400572)
Natural Science Foundation of Chongqing (cstc2017jcyjA0093)
Received: 18 March 2020
Accepted: 9 February 2021
First Online: 30 April 2021
Ethics approval and consent to participate
: Not applicable.
: All authors consent to the publication of the manuscript in Diagnostic Pathology..
: The authors declare that they have no competing interests.