1. Oncology Unit, Macerata Hospital, Macerata, Italy
2. Azienda Ospedaliera dell’Alto Adige, Bressanone/Brixen Hospital, Bressanone, Italy
3. Division of Oncology, S. Orsola-Malpighi Hospital, Bologna, Italy
4. Department of Radiodiagnosis, Area Vasta n°3, Macerata, Italy
5. Department of Specialistic Clinical and Odontostomatological Sciences, Polytechnic University of Marche, Ancona, Italy
6. Division of Oncology, University Hospital of Parma, Parma, Italy
7. Department of Medical Oncology, Azienda Ospedaliera Universitaria Integrata (AOUI), University of Verona, Verona, Italy
8. Oncologia Medica, Ospedale di San Severino, San Severino Marche (MC), Macerata, Italy
9. Section of Pathological Anatomy, School of Medicine, United Hospitals, Polytechnic University of the Marche Region, Ancona, Italy
10. Department of Pathology and Surgery, Faculty of Medicine, Cordoba, Spain
11. Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA