1. Epidemiology and Biostatistics Unit, Aviano Cancer Center, IRCCS, Aviano, Italy.
2. International Agency for Research on Cancer, Lyon, France.
3. Banca dati AIRTUM at Cancer Prevention and Research Institute (ISPO), Florence, Italy.
4. Veneto Cancer Registry, Padua University, Padua, Italy.
5. Romagna Cancer Registry, Cancer Institute of Romagna (IRST), Meldola, Italy.
6. Tuscany Cancer Registry, Cancer Prevention and Research Istitute (ISPO), Florence, Italy.
7. Friuli Venezia Giulia Cancer Registry, Central Health Direction, Trieste, Italy.
8. Modena Cancer Registry, Department of Oncology, Hematology, and Respiratory Diseases, University of Modena and Reggio Emilia, Modena, Italy.
9. Piedmont Cancer Registry, City of Torino, S. Giovanni Battista—CPO Hospital, Oncology Prevention Center (CPO), Piedmont A.S.O. San Giovanni Battista Molinette, Torino, Italy.
10. Liguria Cancer Registry, Descriptive Epidemiology Unit, IRCCS A.O.U. San Martino—IST National Cancer Research Institute, Genoa, Italy.
11. Health Sciences Department, Genoa University, Genoa, Italy.
12. Ferrara Cancer Registry, Ferrara University, Ferrara, Italy.
13. Umbria Cancer Registry, Department of Medical and Surgical Specialties, and Public Health, Section of Public Health, Perugia University, Perugia, Italy.
14. Salerno Cancer Registry, Salerno, Italy.
15. Parma Province Cancer Registry, University Hospital Parma, Parma, Italy.
16. S.C. Statistics, Quality, and Clinical Studies, A.O. “Arcispedale S. Maria Nuova,” Reggio Emilia, Italy.
17. Latina Province Cancer Registry, Latina Health Authority, Latina, Italy.
18. Lombardia Cancer Registry, Varese Province, National Cancer Institute, Milan, Italy.
19. Cancer Registry of Sassari, Sassari, Italy.
20. Milan Cancer Registry, Milan Health Authority, Epidemiology Unit, Milan, Italy.
21. Campania Cancer Registry, Naples, Italy.
22. Cancer Registry of the Brescia Local Health Unit, Brescia, Italy.
23. Cancer Registry and Histopathology Unit, “Civile M.P. Arezzo” Hospital, ASP 7, Ragusa, Italy.
24. Trento Province Cancer Registry, Epidemiologic Unit, Trento, Italy.
25. Siracusa Cancer Registry, ASP of Siracusa, Siracusa, Italy.
26. Alto Adige/Sudtirol Cancer Registry, Bolzano, Italy.
27. Piedmont Cancer Registry, Biella Province-CPO, Biella, Italy.
28. Trapani Province Cancer Registry, ASP Trapani, Trapani, Italy.
29. Sondrio Cancer Registry, Local Health Agency, Sondrio, Italy.