1. Department of Biology University of Pisa Pisa Italy
2. Department of Oncology, Faculty of Medicine and Dentistry Palacky University Olomouc Olomouc Czech Republic
3. Division of General and Transplant Surgery Pisa University Hospital Pisa Italy
4. General Surgery Unit, Department of Translational Research and new Technologies in Medicine and Surgery University of Pisa Pisa Italy
5. Department of General, Visceral and Thoracic Surgery University Medical Center Hamburg‐Eppendorf Hamburg Germany
6. Toxicogenomics Unit, Centre of Toxicology and Health Safety National Institute of Public Health Prague Czech Republic
7. Department of Gastroenterology Lithuanian University of Health Sciences Kaunas Lithuania
8. Gastroenterology and Gastrointestinal Endoscopy Unit Vita‐Salute San Raffaele University, IRCCS San Raffaele Scientific Institute Milan Italy
9. Endoscopic Unit, Department of Gastroenterology IRCCS Humanitas Research Hospital Milan Italy
10. Potenza Medical County Association Potenza Italy
11. Institute for Translational Medicine, Medical School University of Pécs Pécs Hungary
12. János Szentágothai Research Center University of Pécs Pécs Hungary
13. Centre for Translational Medicine, Department of Medicine University of Szeged Szeged Hungary
14. Department of General Surgery University of Heidelberg Heidelberg Germany
15. Pancreato‐Biliary Endoscopy and Endosonography Division, Pancreas Translational and Clinical Research Center San Raffaele Scientific Institute, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Milan Italy
16. Digestive and Liver Disease Unit Sant' Andrea Hospital Rome Italy
17. Division of Gastroenterology and Research Laboratory Fondazione IRCCS “Casa Sollievo della Sofferenza” Hospital Foggia Italy
18. Department of Surgery, Oncology and Gastroenterology University of Padova Padova Italy
19. Department of Surgery Erasmus MC University Medical Center Rotterdam The Netherlands
20. Division of Clinical Epidemiology and Aging Research German Cancer Research Center (DKFZ) Heidelberg Germany
21. ARC‐NET: Centre for Applied Research on Cancer University and Hospital Trust of Verona Verona Italy
22. Department of Molecular Biology of Cancer Institute of Experimental Medicine of the Czech Academy of Sciences Prague Czech Republic
23. Biomedical Center, Faculty of Medicine in Pilsen Charles University Pilsen Czech Republic
24. Institute of Biology and Medical Genetics, First Faculty of Medicine Charles University Prague Czech Republic
25. Department of Surgery I University Hospital Olomouc Olomouc Czech Republic
26. Center for Translational Medicine Semmelweis University Budapest Hungary
27. Division of Pancreatic Diseases, Heart and Vascular Center Semmelweis University Budapest Hungary
28. Department of Surgery, Amsterdam UMC University of Amsterdam, Cancer Center Amsterdam Amsterdam The Netherlands
29. Oncological Department Massa Carrara Azienda USL Toscana Nord Ovest Carrara Italy
30. Department of Medicine University of Padova Padova Italy
31. Carol Davila University of Medicine and Pharmacy Bucharest Romania
32. Department of Internal Medicine and Oncology Semmelweis University Budapest Hungary
33. Genomic Epidemiology Group German Cancer Research Center (DKFZ) Heidelberg Germany