1. Department of Surgery, Oncology and Gastroenterology, University of Padova , Padova , Italy
2. Medical Oncology 2, Istituto Oncologico Veneto IRCCS , Padova , Italy
3. Department of Oncology, San Bortolo General Hospital , AULSS8 Berica, Vicenza , Italy
4. UOC Oncologia Medica, ULSS 5 Polesana , Rovigo , Italy
5. Medical Oncology Department, ULSS 3 Serenissima, Sant’Angelo General Hospital, Mestre and SS Giovanni e Paolo General Hospital , Venezia , Italy
6. Department of Medical Oncology, AULSS 2 Marca Trevigiana, Ca’Foncello Hospital , Treviso , Italy
7. Medical Oncology, AULSS 6 Euganea, Cittadella – Camposampiero Hospital , Camposampiero , Italy
8. Department of Oncology, Unit of Oncology, Santa Maria del Prato Hospital, Azienda ULSS 1 Dolomiti , Feltre , Italy
9. Clinical Oncology Department, AULSS 1 Dolomiti, San Martino Hospital , Belluno , Italy
10. Department of Oncology, AULSS 9 of the Veneto Region, Mater Salutis Hospital , Legnago , Italy
11. Medical Oncology, ULSS 4 “Veneto Orientale” , San Donà di Piave (VE) , Italy
12. Department of Medical Oncology, AULSS 9 Scaligera , Verona , Italy
13. Rete Oncologica Veneta (ROV), Istituto Oncologico Veneto, IRCCS , Padova , Italy