1. Department of Radiation Oncology, Zhejiang Cancer Hospital, Hangzhou, 310022, China;
2. Zhejiang Provincial Key Laboratory of Radiation Oncology, Hangzhou, 310022, China;
3. Department of Radiation Oncology, Zhejiang Hospital, Hangzhou, 310011, China;
4. Hospital Nutrition Department, Zhejiang Cancer Hospital, Hangzhou, 310022, China;
5. School of Stomatology, Zhejiang Chinese Medical University, Hangzhou, China