1. Division of Medical Oncology, Department of Internal Medicine Maastricht University Medical Center+ Maastricht The Netherlands
2. GROW‐School of Oncology and Developmental Biology Maastricht University Medical Center+ Maastricht The Netherlands
3. Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism Maastricht University Medical Center+ Maastricht The Netherlands
4. Department of Oncology Leuven Cancer Institute, KU Leuven Leuven Belgium
5. Department of Biomedical Sciences, KU Leuven & Oral and Maxillofacial Surgery University Hospitals Leuven Leuven Belgium
6. Department of Otorhinolaryngology, Head and Neck Surgery Maastricht University Medical Center+ Maastricht The Netherlands
7. Department of Pathology University Hospitals Leuven Leuven Belgium
8. Department of Pathology Maastricht University Medical Center+ Maastricht The Netherlands
9. Otorhinolaryngology Head and Neck Surgery University Hospitals Leuven, Leuven Cancer Institute, KU Leuven Leuven Belgium