1. Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
2. Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
3. The No.7. People's Hospital of Zhengzhou, Zhengzhou, Henan 450016, China
4. Clinical Laboratory, Hebi People's Hospital, Hebi 458030, China
5. School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450001, China
6. Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan 450052, China