Affiliation: | 1.Department of Radiotherapy & Oncology, Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China;2.Department of Head and Neck Surgery, Affiliated Tumor Hospital of Nantong University, Nantong Tumor Hospital, Nantong, Jiangsu, China;3.Department of Otorhinolaryngology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China;4.Department of Clinical Pathology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, China |