1. Division of Pathological Anatomy; Department of Surgery and Translational Medicine; University of Florence; Florence; Italy
2. Molecular and Nutritional Epidemiology Unit; Cancer Research and Prevention Institute (ISPO); Florence; Italy
3. Division of Pathological Anatomy; Department of Medical Sciences; University of Turin; Turin; Italy
4. Pathological Anatomy Unit; OCM; Azienda Ospedaliera Universitaria Integrata di Verona; Verona; Italy
5. Division of Pathology and Laboratory Medicine; European Institute of Oncology; Milan; Italy
6. Pathological Anatomy Unit; Bellaria Hospital; Bologna; Italy
7. Division of Pathological Anatomy; Department of Clinical and Molecular Medicine; St Andrea Hospital ‘La Sapienza’ University; Rome; Italy
8. Pathological Anatomy Unit; AORN Cardarelli Hospital; Naples; Italy
9. Pathological Anatomy Unit; General Hospital of Treviso; Treviso; Italy
10. Pathological Anatomy Unit; Istituti Ospitalieri di Cremona; Cremona; Italy
11. Department of Pathological Anatomy; University of Bari; Bari; Italy
12. Pathological Anatomy Unit; Hospital of Vicenza; Vicenza; Italy
13. Division of Pathological Anatomy; Department of Medical and Biological Sciences; University of Udine; Udine; Italy
14. Department of Pathology; National Cancer Institute Giovanni Paolo II; Bari; Italy
15. Pathological Anatomy Unit; Sacco Hospital; Milano; Italy