¹Erasmus MC Cancer Institute, University Medical Center Rotterdam, Department of Radiation Oncology, Rotterdam, The Netherlands; ²Erasmus MC Cancer Institute, University Medical Center Rotterdam, Department of Otolaryngology and Head and Neck Surgery, Rotterdam, The Netherlands; ³Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Department of Radiation Oncology, Amsterdam, The Netherlands; ⁴Erasmus MC Cancer Institute, University Medical Center Rotterdam, Department of Otolaryngology and Head and Neck Surgery, Rotterdam, The Netherlands; ⁵Erasmus MC Cancer Institute, University Medical Center Rotterdam, Department of Radiotherapy, Rotterdam, The Netherlands

(1)National Taiwan University Hospital, Laboratory Medicine, Taipei, Taiwan;(2)National Taiwan University College of Medicine, Clinical Laboratory Sciences and Medical Biotechnology, Taipei, Taiwan;(3)National Taiwan University Hospital, Medical Imaging, Taipei, Taiwan;(4)National Taiwan University College of Medicine, Radiology, Taipei, Taiwan;(5)National Taiwan University Hospital, Medical Research, Taipei, Taiwan;(6)National Taiwan University Hospital, Oncology, Taipei, Taiwan;

¹Therapancea, Radiotherapy, Paris, France; ²Therapanacea, Radiotherapy, Paris, France; ³Paris-Saclay University, CentraleSupélec, Gif-Sur-Yvette, France; ⁴Paris-Saclay University, Gustave Roussy, Inserm 1030, Molecular Radiotherapy and Therapeutic Innovation, Villejuif, France; ⁵Gustave Roussy, Pathology Department, Villejuif, France; ⁶Centre Léon Bérard, Radiation Oncology Department, Lyon, France

¹Royal Surrey County Hospital, Oncology, Guildford, United Kingdom; ²Royal Surrey County Hospital, Medical Physics, Guildford, United Kingdom

¹Maastricht University, Precision Medicine, Maastricht, The Netherlands; ²Maastricht University Medical Centre+, Department of Radiation Oncology (MAASTRO), Maastricht, The Netherlands; ³University of Zürich, Department of Radiation Oncology, Zürich, Switzerland; ⁴Vrije Universiteit Amsterdam, Otolaryngology/Head and Neck Surgery, Amsterdam, The Netherlands; ⁵University of Ulm, Dept. of Otorhinolaryngology, Ulm, Germany; ⁶Fondazione IRCCS Istituto Nazionale dei Tumori, Head and Neck Medical Oncology Unit, Milan, Italy; ⁷Fondazione IRCCS Istituto Nazionale dei Tumori, Radiology Unit, Milan, Italy; ⁸Maastricht Unversity, Precision Medicine, Maastricht, The Netherlands; ⁹Oncoradiomics , -, Liège, Belgium; ¹⁰University of Brescia, Department of Medicine and Surgery, Milan, Italy; ¹¹University Hospital Düsseldorf, Dept. of Otorhinolaryngology- Head and Neck Surgery, Düsseldorf, Germany; ¹²University of Parma – University Hospital of Parma, Maxillofacial Surgery Unit, Department of Medicine and Surgery, Parma, Italy; ¹³Vrije Universiteit Amsterdam, Department of Radiation Oncology, Amsterdam, The Netherlands; ¹⁴Maastricht University, Department of Precision Medicine, Maastricht, The Netherlands; ¹⁵University of Milan, Department of Oncology and Hemato-Oncology, Milan, Italy; ¹⁶Maastricht University Medical Centre+, Department of Radiology and Nuclear Medicine, Maastricht, The Netherlands

¹Leeds Teaching Hospitals Trust, Department of Radiology, Leeds, United Kingdom; ²Leeds Teaching Hospitals Trust, Department of Medical Physics, Leeds, United Kingdom; ³Leeds Teaching Hospitals Trust, Department of Clinical Oncology, Leeds, United Kingdom; ⁴University of Leeds, Leeds Institute of Cardiovascular and Metabolic Medicine, Leeds, United Kingdom; ⁵Leeds Teaching Hospitals Trust, Department of Radiology and Nuclear Medicine, Leeds, United Kingdom; ⁶University of Leeds, Leeds Institute of Medical Research, Leeds, United Kingdom

¹Puerta de Hierro University Hospital, Radiation Oncology, Madrid, Spain; ²Puerta de Hierro University Hospital, Radiation Oncology, Radiation Oncology, Madrid, Spain; ³Puerta de Hierro University Hospital, Surgery, Madrid, Spain