1. Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
2. NantOmics, Rockville, MD
3. Department of Medicine, University of Chicago, Chicago, IL
4. Department of Medical Statistics, Biometry, and Bioinformatics, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
5. Pathology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
6. Medical Oncology, Azienda Ospedaliera-Università Careggi, Firenze, Italy
7. Medical Oncology, Ospedale di Suzzara, Mantova, Italy
8. Gastrointestinal Oncology and Neuroendocrine Tumors, Istituto Oncologico Europeo, Milan, Italy
9. Medical Oncology, Azienda Ospedaliera “San Carlo,” Potenza, Italy
10. Surgery, Oncology and Gastroenterology Department, Azienda Ospedaliera di Padova, Padova, Italy
11. Medical Oncology, Azienda Ospedaliera di Parma, Parma, Italy
12. Oncology Department, Istituto Ospedaliero Fondazione Poliambulanza, Brescia, Italy
13. Oncology Department, AUSL Romagna, Ravenna, Italy
14. Medical Oncology and Hematology, Istituto Clinico Humanitas, Rozzano, Milan, Italy
15. Medical Oncology, Istituto Ospedaliero dell’Università di Sassari, Sassari, Italy
16. Medical Oncology, Azienda Ospedaliera “Carlo Poma,” Mantova, Italy
17. Medical Oncology, ASST Papa Giovanni XXIII, Bergamo, Italy
18. Medical Oncology, Presidio Ospedaliero “Serbelloni” di Gorgonzola, Melegnano, Italy
19. Medical Oncology, Arcispedale Santa Maria Nuova Azienda Ospedaliera di Reggio Emilia, Reggio Emilia, Italy
20. Medical Oncology, Presidio Ospedaliero di Livorno, Livorno, Italy
21. Medical Oncology, Policlinico Vittorio Emanuele, Presidio Gaspare Rodolico, Catania, Italy
22. Oncology-Hematology Department, Ospedale Civile “Guglielmo da Saliceto,” Piacenza, Italy
23. Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy