1 Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, China; Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, China.
2 Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, China; School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, China.
3 Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Jinan, China. Electronic address: [email protected].