1. Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330000, P.R. China
2. Department of Oncology, Shangrao People's Hospital, Shangrao, Jiangxi 334000, P.R. China
3. Department of Oncology, State Key Laboratory of Oncology in South China, Sun Yat‑Sen University Cancer Center, Guangzhou, Guangdong 510060, P.R. China
4. Department of Laboratory Medicine, The Third Hospital of Changsha, Changsha, Hunan 410015, P.R. China
5. Department of Laboratory Medicine, The 921st Hospital of The Joint Logistics Support Force of The Chinese People's Liberation Army, Changsha, Hunan 410003, P.R. China