Funding for this research was provided by:
Shanxi Provincial Health Commission (2018050)
Natural Science Foundation of Shanxi Province (201901D211498)
Youth Science foundation of Second Hospital of ShanXi Medical University (201902-1)
Received: 16 December 2020
Accepted: 7 April 2021
First Online: 17 April 2021
: All of the patients samples used for IHC and QPCR experiment were stored by the biobank of our hospital. An agreement that the specific sample might be used for probable scientific research had been obtained from each sample donor by the biobank committee when tissues were donated. And the biobank samples being used for this research was approval by the Hospital Institutional Board (The second Hospital of ShanXi Medical University, ShanXi Province, China) before we start the project.
: Not applicable.
: All of the authors agreed the publication of the paper and declare no conflicts of interests.