1. Radiotherapy Unit, Department of Medicine, Surgery, and Neuroscience, Siena University Hospital, Siena, Italy
2. Medical Oncology Unit, AUO “Mater Domini”, “Magna Graecia” University, Catanzaro, Italy
3. Radiology Unit,Department of Medicine, Surgery, and Neuroscience, Siena University Hospital, Siena, Italy
4. Department of Medical Biotechnology, Microbiology and Virology Unit, University of Siena, Siena, Italy
5. Department of Biochemistry, Biophysics and General Pathology, University of Campania “L. Vanvitelli”, Naples, Italy
6. Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Temple University, Philadelphia, PA, USA
7. Department of Medicine, Surgery, and Neuroscience, University of Siena and Istituto Toscano Tumori (ITT), Siena, Italy
8. Department of Experimental Oncology 2, CRO Aviano National Cancer Institute, Aviano, Italy
9. Medical Oncology Unit, Metropolitan Hospital “Bianchi-Melacrino-Morelli, Reggio Calabria, Italy