Department of Otolaryngology???Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, Department of Surgical Sciences, ENT Clinic, University of Udine, Udine, Italy ; Department of Surgical Sciences, ENT Clinic, University of Udine, Udine, Italy, Division of Otolaryngology???Head and Neck Surgery, Southern Illinois University School of Medicine, Springfield, Illinois, Head and Neck Service, Memorial Sloan???Kettering Cancer Center, New York, New York, Department of Otorhinolaryngology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, Departments of Surgery and Otolaryngology???Head and Neck Surgery, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, Department of Otolaryngology???Head and Neck Surgery, King Hussein Medical Center, Royal Medical Services, Amman, Jordan, Division of Otolaryngology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Department of Otolaryngology???Head and Neck Surgery, Newcastle upon Tyne Foundation Hospitals NHS Trust, Newcastle upon Tyne, United Kingdom, Department of Otolaryngology???Head and Neck Surgery, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands, Department of Pathology, Allegiance Health, Jackson, Michigan, Department of Otorhinolaryngology???Head and Neck Surgery, Kantonsspital, St. Gallen, Switzerland, Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, Department of Otorhinolaryngology???Head and Neck Surgery, Nottingham University Hospitals, Queens Medical Centre Campus, Nottingham, United Kingdom, Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain ; Instituto Universitario de Oncolog??a del Principado de Asturias, Oviedo, Spain, Department of Otolaryngology???Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands, Department of Otolaryngology???Head and Neck Surgery, Uludag University School of Medicine, Bursa, Turkey, Department of Otolaryngology and Communicative Sciences, University of Mississippi Medical Center, Jackson, Mississippi, Department of Otolaryngology???Head and Neck Surgery, Institut Gustave Roussy, Villejuif Cedex, France ; Laboratoire de Phon??tique et de Phonologie, Sorbonne Nouvelle, Paris, France, Department of Medicine, Division of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, Department of Head and Neck Surgery, Head and Neck Oncology Program, St Luc University Hospital and Cancer Center, Brussels, Belgium, Head and Neck Surgery and Oncology Unit, A.R.M. Center for Advanced Otolaryngology???Head and Neck Surgery, Assuta Medical Center, Tel Aviv, Israel, Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, Department of Surgery, Division of Metabolic, Endocrine and Minimally Invasive Surgery, Mount Sinai School of Medicine, New York, New York, Department of Surgery, Universidad de La Sabana???Fundacion Abood Shaio, Bogota, Colombia, Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia, Department of Otorhinolaryngology???Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium, Department of Otolaryngology???Head and Neck Surgery, Philipp University, Marburg, Germany, Department of Otolaryngology???Head and Neck Surgery, Holy Cross Cancer Centre, Kielce, Poland, Oral Pathology, University of Liverpool Dental Hospital, Liverpool, United Kingdom, Department of Otorhinolaryngology???Head and Neck Surgery, University Hospital, Berne, Switzerland, Department of Otorhinolaryngology???Head and Neck Surgery, 1st Faculty of Medicine, Faculty Hospital Motol, Charles University, Prague, Czech Republic, Department of Otorhinolaryngology???Head and Neck Surgery, Karl Hansen Medical Center, Bad Lippspringe, Germany, Department of Otolaryngology???Head and Neck Surgery, The Mount Sinai Medical Center, New York, New York, Head and Neck Service, The Chaim Sheba Medical Center, Tel Hashomer and Tel Aviv University Sackler School of Medicine, Tel Aviv, Israel, Department of Otolaryngology and Communicative Disorders, Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, Department of Otorhinolaryngology, University Hospital A Coru??a, A Coru??a, Spain, Department of Otolaryngology???Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway, Department Otorhinolaryngology???Head and Neck Surgery, Centro de Tratamento e Pesquisa Hospital do Cancer A.C. Camargo, S??o Paulo, Brazil, Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, Alabama, Department of Otolaryngology???Head and Neck Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan, Department of Surgical Sciences, ENT Clinic, University of Udine, Udine, Italy, Ferlito, Alfio, Robbins, K. Thomas, Shah, Jatin P., Medina, Jesus E., Silver, Carl E., Al-Tamimi, Shawkat, Fagan, Johannes J., Paleri, Vinidh, Takes, Robert P., Bradford, Carol R., Devaney, Kenneth O., Stoeckli, Sandro J., Weber, Randal S., Bradley, Patrick J., Su??rez, Carlos, Leemans, C. Ren??, Coskun, H. Hakan, Pitman, Karen T., Shaha, Ashok R., de Bree, Remco, Hartl, Dana M., Haigentz, Missak, Rodrigo, Juan P., Hamoir, Marc, Khafif, Avi, Langendijk, Johannes A., Owen, Randall P., Sanabria, Alvaro, Strojan, Primoz, Vander Poorten, Vincent, Werner, Jochen A., Bien, Stanis??aw, Woolgar, Julia A., Zb??ren, Peter, Betka, Jan, Folz, Benedikt J., Genden, Eric M., Talmi, Yoav P., Strome, Marshall, Gonz??lez Botas, Jes??s Herranz, Olofsson, Jan, Kowalski, Luiz P., Holmes, Jon D., Hisa, Yasuo, Rinaldo, Alessandra, Department of Otolaryngology???Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan, Department of Surgical Sciences, ENT Clinic, University of Udine, Udine, Italy ; Department of Surgical Sciences, ENT Clinic, University of Udine, Udine, Italy, Division of Otolaryngology???Head and Neck Surgery, Southern Illinois University School of Medicine, Springfield, Illinois, Head and Neck Service, Memorial Sloan???Kettering Cancer Center, New York, New York, Department of Otorhinolaryngology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, Departments of Surgery and Otolaryngology???Head and Neck Surgery, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, Department of Otolaryngology???Head and Neck Surgery, King Hussein Medical Center, Royal Medical Services, Amman, Jordan, Division of Otolaryngology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Department of Otolaryngology???Head and Neck Surgery, Newcastle upon Tyne Foundation Hospitals NHS Trust, Newcastle upon Tyne, United Kingdom, Department of Otolaryngology???Head and Neck Surgery, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands, Department of Pathology, Allegiance Health, Jackson, Michigan, Department of Otorhinolaryngology???Head and Neck Surgery, Kantonsspital, St. Gallen, Switzerland, Department of Head and Neck Surgery, The University of Texas MD Anderson Cancer Center, Houston, Texas, Department of Otorhinolaryngology???Head and Neck Surgery, Nottingham University Hospitals, Queens Medical Centre Campus, Nottingham, United Kingdom, Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain ; Instituto Universitario de Oncolog??a del Principado de Asturias, Oviedo, Spain, Department of Otolaryngology???Head and Neck Surgery, VU University Medical Center, Amsterdam, The Netherlands, Department of Otolaryngology???Head and Neck Surgery, Uludag University School of Medicine, Bursa, Turkey, Department of Otolaryngology and Communicative Sciences, University of Mississippi Medical Center, Jackson, Mississippi, Department of Otolaryngology???Head and Neck Surgery, Institut Gustave Roussy, Villejuif Cedex, France ; Laboratoire de Phon??tique et de Phonologie, Sorbonne Nouvelle, Paris, France, Department of Medicine, Division of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, Department of Head and Neck Surgery, Head and Neck Oncology Program, St Luc University Hospital and Cancer Center, Brussels, Belgium, Head and Neck Surgery and Oncology Unit, A.R.M. Center for Advanced Otolaryngology???Head and Neck Surgery, Assuta Medical Center, Tel Aviv, Israel, Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, Department of Surgery, Division of Metabolic, Endocrine and Minimally Invasive Surgery, Mount Sinai School of Medicine, New York, New York, Department of Surgery, Universidad de La Sabana???Fundacion Abood Shaio, Bogota, Colombia, Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia, Department of Otorhinolaryngology???Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium, Department of Otolaryngology???Head and Neck Surgery, Philipp University, Marburg, Germany, Department of Otolaryngology???Head and Neck Surgery, Holy Cross Cancer Centre, Kielce, Poland, Oral Pathology, University of Liverpool Dental Hospital, Liverpool, United Kingdom, Department of Otorhinolaryngology???Head and Neck Surgery, University Hospital, Berne, Switzerland, Department of Otorhinolaryngology???Head and Neck Surgery, 1st Faculty of Medicine, Faculty Hospital Motol, Charles University, Prague, Czech Republic, Department of Otorhinolaryngology???Head and Neck Surgery, Karl Hansen Medical Center, Bad Lippspringe, Germany, Department of Otolaryngology???Head and Neck Surgery, The Mount Sinai Medical Center, New York, New York, Head and Neck Service, The Chaim Sheba Medical Center, Tel Hashomer and Tel Aviv University Sackler School of Medicine, Tel Aviv, Israel, Department of Otolaryngology and Communicative Disorders, Cleveland Clinic Head and Neck Institute, Cleveland, Ohio, Department of Otorhinolaryngology, University Hospital A Coru??a, A Coru??a, Spain, Department of Otolaryngology???Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway, Department Otorhinolaryngology???Head and Neck Surgery, Centro de Tratamento e Pesquisa Hospital do Cancer A.C. Camargo, S??o Paulo, Brazil, Department of Oral and Maxillofacial Surgery, University of Alabama at Birmingham, Birmingham, Alabama, Department of Otolaryngology???Head and Neck Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan, Department of Surgical Sciences, ENT Clinic, University of Udine, Udine, Italy, Ferlito, Alfio, Robbins, K. Thomas, Shah, Jatin P., Medina, Jesus E., Silver, Carl E., Al-Tamimi, Shawkat, Fagan, Johannes J., Paleri, Vinidh, Takes, Robert P., Bradford, Carol R., Devaney, Kenneth O., Stoeckli, Sandro J., Weber, Randal S., Bradley, Patrick J., Su??rez, Carlos, Leemans, C. Ren??, Coskun, H. Hakan, Pitman, Karen T., Shaha, Ashok R., de Bree, Remco, Hartl, Dana M., Haigentz, Missak, Rodrigo, Juan P., Hamoir, Marc, Khafif, Avi, Langendijk, Johannes A., Owen, Randall P., Sanabria, Alvaro, Strojan, Primoz, Vander Poorten, Vincent, Werner, Jochen A., Bien, Stanis??aw, Woolgar, Julia A., Zb??ren, Peter, Betka, Jan, Folz, Benedikt J., Genden, Eric M., Talmi, Yoav P., Strome, Marshall, Gonz??lez Botas, Jes??s Herranz, Olofsson, Jan, Kowalski, Luiz P., Holmes, Jon D., Hisa, Yasuo, and Rinaldo, Alessandra