Affiliations

• ¹ Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain.
• ² Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain; Instituto Universitario de Oncología del Principado de Asturias, University of Oviedo, Spain.
• ³ Department of Otorhinolaryngology-Head and Neck Surgery, Nottingham University Hospitals, Queens Medical Centre Campus, Nottingham, UK; European Salivary Gland Society, Geneva, Switzerland.
• ⁴ European Salivary Gland Society, Geneva, Switzerland; Otorhinolaryngology-Head and Neck Surgery and Department of Oncology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.
• ⁵ Oral Pathology, School of Dentistry, University of Liverpool, Liverpool, UK.
• ⁶ Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA.
• ⁷ Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia.
• ⁸ University of Udine School of Medicine, Udine, Italy.
• ⁹ Department of Medicine, Division of Oncology, Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY, USA.
• ¹⁰ Department of Otolaryngology-Head and Neck Surgery, Radboud University Medical Center, Nijmegen, The Netherlands.
• ¹¹ Department of Otolaryngology-Head and Neck Surgery, University of Marburg, Marburg, Germany.
• ¹² Department of Pathology, Woodland Hills Medical Center, Woodland Hills, CA, USA.
• ¹³ University of Udine School of Medicine, Udine, Italy. Electronic address: a.ferlito@uniud.it.