1. Pathology Unit, Mental and Physical Health and Preventive Medicine Department, Università degli Studi della Campania ‘Luigi Vanvitelli’, Naples, Italy
2. Pathology Unit, Istituto dei Tumori ‘Fondazione G. Pascale’, IRCCS, Naples, Italy
3. Head and Neck Surgery Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, “Fondazione G. Pascale”, IRCCS, Naples, Italy
4. Maxillo-Facial Unit, Multidisciplinary Department of Medical, Surgical and Dental Specialties, Università degli Studi della Campania ‘Luigi Vanvitelli’, Naples, Italy
5. Department of Precision Medicine, University of Campania “L. Vanvitelli”, Naples, Italy