[1] Univ Verona, Unit Maxillo Facial Surg, Head & Neck Dept, Verona, Italy
[2] Univ Verona, Head & Neck Dept, Unit Otolaryngol, Piazzale Ludovico Antonio Scuro 10, I-37134 Verona, Italy
[3] Univ Verona, Dept Diagnost & Publ Hlth, Sect Pathol, Verona, Italy
[4] Hosp Trust Verona, Dept Pathol & Diagnost, Verona, Italy
[5] Univ Padua, Sch Med, Dept Med, Padua, Italy
[6] Univ Verona, Dept Engn Innovat Med, Sect Innovat Biomed Oncol Area, Verona, Italy
[7] Verona Univ & Hosp Trust AOUI Verona, Verona, Italy