Funding for this research was provided by:
Natural Science and Technologies Program of Henan Province (172102410018)
Article History
Received: 20 August 2020
Accepted: 21 November 2020
First Online: 10 December 2020
Compliance with ethical standards
:
: The authors have no conflict of interests.
: Tissue and serum samples were collected from patients after obtaining informed consent in accordance with a protocol approved by the Ethics Committee of Affiliated Cancer Hospital and the First Affiliated Hospital of Zhengzhou University (Zhengzhou, China).