1. Tumor Angiogenesis Group ProCURE Program Catalan Institute of Oncology, OncoBell Program, IDIBELL Barcelona Spain
2. Department of Pathology University Hospital of Bellvitge Bellvitge Biomedical Research Institute (IDIBELL) CIBERONC Barcelona Spain
3. Medical Oncology Department Vall d’Hebron Hospital Barcelona Spain
4. Surgery Department Vall d’Hebron Hospital Barcelona Spain
5. Pathology Department Vall d’Hebron Hospital Barcelona Spain
6. ProCURE Program Catalan Institute of Oncology. OncoBell Program, IDIBELL Barcelona Spain
7. Department of Surgery, Oncology and Gastroenterology University of Padova Padova Italy
8. Veneto Institute of Oncology IOV – IRCCS Padua Italy