Affiliation: | 1. Department of Otolaryngology, Guangzhou University of Traditional Chinese Medicine First Affiliated Hospital, Guangzhou, Guangdong, People's Republic of China;2. Key Laboratory of Oncology in Southern China, Sun Yat‐sen University Cancer Center, Guangzhou, Guangdong, People's Republic of China;3. Department of Head and Neck Surgery, Sun Yat‐sen University Cancer Center, Guangzhou, Guangdong, People's Republic of China |