1. Division of Radiation Oncology, European Institute of Oncology IRCCS, 20141 Milan, Italy
2. Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
3. Department of Experimental Oncology, European Institute of Oncology, IRCCS, 20141 Milan, Italy
4. Department of Otolaryngology and Head and Neck Surgery, European Institute of Oncology IRCCS, 20141 Milan, Italy
5. Department of Medical Oncology, Urogenital and Head and Neck Tumors Medical Treatment, European Institute of Oncology IRCCS, 20141 Milan, Italy
6. Dietetic and Clinical Nutrition Unit, European Institute of Oncology IRCSS, 20141 Milan, Italy
7. Department of Oral Surgery, Medical University of Gdańsk, 80210 Gdańsk, Poland
8. Unit of Medical Physics, European Institute of Oncology, IRCCS, 20141 Milan, Italy
9. Scientific Directorate, European Institute of Oncology, IRCCS, 20141 Milan, Italy