1. Department of Imaging and Interventional Radiology, Faculty of Medicine; The Chinese University of Hong Kong, Prince of Wales Hospital; Shatin, New Territories Hong Kong S.A.R. China
2. Department of Clinical Oncology, Faculty of Medicine; The Chinese University of Hong Kong, Prince of Wales Hospital; Shatin, New Territories Hong Kong S.A.R. China
3. Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine; The Chinese University of Hong Kong, Prince of Wales Hospital; Shatin, New Territories Hong Kong S.A.R. China