1. Medical Oncology Services, Hospital de la Santa Creu i Sant Pau, Mas Casanovas, Barcelona, 08025, Spain
2. Interdisciplinary Department of Medicine, University of Bari “Aldo Moro,” Bari, Italy
3. Department of Medical Oncology, Vall d’Hebron University Hospital, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain
4. Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
5. UOMI Cancer Center, Clínica Mi Tres Torres, Barcelona, Spain
6. National Cancer Research Center, Madrid, Spain
7. Ipsen Pharma, Barcelona, Spain
8. Medical Oncology Department, University Hospital 12 de Octubre, Madrid, Spain