1. Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
2. Cancer Research Institute, Central South University, Changsha, Hunan, China
3. Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Key Laboratory of Carcinogenesis of Ministry of Health, Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Changsha, Hunan, China
4. Department of Pathology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
5. Xi'an Children's Hospital, Xi'an, Shaanxi, China
6. Department of Clinical Laboratory, Xiangya Hospital of Central South University, Changsha, Hunan, China