1. Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China
2. Teaching and Research Division of Internal Medicine, Hubei College of Chinese Medicine, Jingzhou, Hubei 434020, P.R. China
3. Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei 434023, P.R. China
4. Department of Radiology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, P.R. China
5. State Key Laboratory of Respiratory Disease, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, P.R. China
6. Department of Gastroenterology and Hepatology, Affiliated Lianjiang Hospital of Guangdong Medical University and Lianjiang People's Hospital, Lianjiang, Guangdong 524400, P.R. China