1. Department of Public Health University of Naples Federico II Naples Italy
2. Department of Advanced Biomedical Sciences University of Naples Federico II Naples Italy
3. Pathology Department Jose M. Morales Meseguer University General Hospital Murcia Spain
4. Department of Surgical, Medical, and Molecular Pathology and Critical Care Medicine University of Pisa Pisa Italy
5. Division of Cytopathology Department of Pathology Johns Hopkins Hospital Baltimore Maryland
6. Department of Pathology University of Pennsylvania Philadelphia Pennsylvania
7. Cytopathology SYNLAB Suisse SA Lausanne Switzerland
8. Anatomic Pathology Laboratory of Pathology CSD Kiev Ukraine
9. Institute of Pathology University Hospital Basel Basel Switzerland
10. Department of Pathology University Hospital Cologne Cologne Germany
11. Medical Faculty Institute of Molecular Pathology and Immunology University of Porto Porto Portugal
12. Department of Pathology Linkoping University Hospital Linkoping Sweden
13. Division of Diagnostic Cytopathology European Institute of Oncology IRCCS Milan Italy
14. Department of Morphopathology Nicolae Testemitanu State University of Medicine and Pharmacy Chisinau Moldova
15. Department of Pathology Cochin HospitalAssistance Publique – Hôpitaux de Paris (APHP)University of Paris Paris France
16. Anatomic Pathology Unit A. Perrino HospitalAzienda Sanitaria Locale (ASL) Brindisi Brindisi Italy
17. Section of Pathological Anatomy Department of Human Pathology of Adult and Evolutive Age “Gaetano Barresi” G. Martino Hospital Messina Italy
18. Clinical Cytopathology Service Histopathology ServiceCantonal Institute of PathologyLocarno Cantonal Hospital Locarno Switzerland
19. Laboratory of Clinical and Experimental Pathology Hospital‐Related Biobank (BB‐0033‐00,025), FHU OncoAge, Pasteur Hospital Nice France
20. Department of Pathology Duke University Medical Center Durham North Carolina
21. Department of Pathology Izumi City General Hospital Izumi Japan
22. Department of Pathology University Clinic Golnik Golnik Slovenia
23. Department of Pathology Fimlab Laboratories Faculty of Medicine and Health Technology Tampere University Tampere Finland
24. Department of Pathology and Cytology Queen Alexandra Hospital Portsmouth United Kingdom
25. Department of Pathology The University of Texas MD Anderson Cancer Center Houston Texas
26. Department of Pathology Kapoor Path Laboratories Raipur India
27. Department of Pathology University Clinic of Navarra Pamplona Spain
28. Department of Anatomical Pathology University of the WitwatersrandNational Health Laboratory Service Johannesburg South Africa
29. Department of Pathology Baku Pathology Center Baku Azerbaijan
30. Department of Pathology Baskent University Faculty of Medicine Ankara Turkey
31. Department of Pathology Tekirdag Namik Kemal University Suleymanpaşa/Tekirdag Turkey
32. Department of Pathology General University Hospital of Alicante Alicante Spain
33. Anatomic Pathology Center for Diagnostic Pathology Warsaw Poland
34. Division of Anatomic Pathology and Histology Catholic University of Sacred Heart–University Polyclinic Foundation “A. Gemelli” Rome Italy
35. Department of Pathology A. C. Camargo Cancer CenterSanta Casa Medical School Sao Paulo Brazil
36. Department of Pathology and Cytology University Hospital Dubrava Zagreb Croatia
37. Department of Pathology Massachusetts General HospitalHarvard Medical School Boston Massachusetts
38. Department of Pathology Erasmus Medical Centre Rotterdam the Netherlands
39. Department of Pathology Beth Israel Deaconess Medical CenterHarvard Medical School Boston Massachusetts
40. Medipath American Hospital of Paris Paris France
41. North West London PathologyImperial College HealthcareNational Health Service Trust Charing Cross Hospital London United Kingdom
42. Anatomic Pathology Pathological Anatomical National Automated Archive (PALGA) Foundation Houten the Netherlands
43. Department of Pathology University Hospitals Leuven Leuven Belgium
44. Department of Medicine and Surgery University of Salerno Fisciano Italy