1. Department of Radiation Oncology, Longyan First Hospital, Affiliated to Fujian Medical University, Longyan, Fujian 364000, P.R. China
2. Department of Radiation Oncology, Longyan First Hospital, Affiliated to Fujian Medical University, Longyan, Fujian 364000, P.R. China
3. Department of Dermatology, Lishui City People's Hospital, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, Zhejiang 323000, P.R. China
4. Department of Clinical Laboratory, Lishui City People's Hospital, The Sixth Affiliated Hospital of Wenzhou Medical University, Lishui, Zhejiang 323000, P.R. China