1. School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China
2. Cancer Research Institute, Sun Yat‑sen Medical University, Guangzhou, Guangdong 510515, P.R. China
3. Department of Clinical Laboratory,The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan 453003, P.R. China