Affiliation: | 1. Department of Otolaryngology, Head and Neck Surgery, Linkou‐Chang Gung Memorial Hospital, Taoyuan, Taiwan;2. College of Medicine, Chang Gung University, Taoyuan, Taiwan;3. Departmen of Radiation Oncology, Linkou‐Chang Gung Memorial Hospital, Taoyuan, Taiwan;4. Department of Medical Oncology, Linkou‐Chang Gung Memorial Hospital, Taoyuan, Taiwan;5. Department of Nuclear Medicine and Molecular Imaging, Linkou‐Chang Gung Memorial Hospital, Taoyuan, Taiwan |