1. Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, PR China;
2. HubeiKey Laboratory of Embryonic Stem Cell Research, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, PR China;
3. Postgraduate Training Base, Shiyan Taihe Hospital, Jinzhou Medical University, Shiyan, Hubei, PR China;
4. Department of Biochemistry, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, PR China