Affiliation: | 1. Department of Otorhinolaryngology–Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium;2. Department of Oncology, Section of Head and Neck Oncology, Katholieke Universiteit Leuven, Leuven, Belgium;3. Department of Radiotherapy–Oncology, University Hospitals Leuven, Leuven, Belgium;4. Department of Radiology, University Hospitals Leuven, Leuven, Belgium;5. Department of Pathology, University Hospitals Leuven, Leuven, Belgium |