1 Department of Oncology, No. 903 Hospital of PLA Joint Logistic Support Force, Xi Hu Affiliated Hospital of Hangzhou Medical College, Hangzhou, China.
2 Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China. fucy03@zstu.edu.cn.