1. Department of Pathology, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China (mainland)
2. Guangzhou Institute of Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong, China (mainland)
3. Department of Science and Education, Renmin Hospital, Hubei University of Medicine, Shiyan, Hubei, China (mainland)