1. Department of Pathogenic Biology, Medical College, Nantong University, Nantong, Jiangsu, People’s Republic of China
2. Department of Pathology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu, People’s Republic of China
3. Department of gynaecology and obstetrics, Nantong Tongzhou People’s Hospital, Nantong, Jiangsu, China
4. Department of Hematology, Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, People’s Republic of China