1 Department of Radiation Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, People's Republic of China; Department of Radiation Oncology, Anhui Provincial Cancer Hospital, Hefei, People's Republic of China. Electronic address: 285441619@qq.com.
2 Department of Radiation Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, People's Republic of China; Department of Radiation Oncology, Anhui Provincial Cancer Hospital, Hefei, People's Republic of China. Electronic address: money2004@sina.com.
3 Department of Radiation Oncology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, People's Republic of China; Department of Radiation Oncology, Anhui Provincial Cancer Hospital, Hefei, People's Republic of China. Electronic address: gaojinsy@ustc.edu.cn.