1. Department of Neurosciences, Otolaryngology Section; University of Padova; Padova Italy
2. Department of Neurosciences, Otolaryngology Section; Treviso Branch, University of Padova; Treviso Italy
3. Department of Medicine; University of Padova; Padova Italy
4. Radiotherapy and Nuclear Medicine Unit; Istituto Oncologico Veneto IOV IRCCS; Padova Italy
5. Department of Medicine; Institute of Radiology, University of Padova; Padova Italy