Funding for this research was provided by:
Henan Provincial Medical Science and Technology Tackling Plan Subsidized Project (No. 201304060)
Received: 8 October 2019
Accepted: 12 December 2019
First Online: 15 April 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Affiliated Tumor Hospital of Zhengzhou University and the written informed consent was obtained from all patients. All animal experiments were in line with the Guide for the Care and Use of Laboratory Animal by the National Institutes of Health.
: Not applicable.
: The author declares that they have no competing interests.