1. Department of Medicine‐Division of Oncology University Hospital of Patras Patras Greece
2. Neuro‐Oncology Unit Hospital Universitari de Bellvitge‐ICO L'Hospitalet (IDIBELL) Barcelona Spain
3. Neurology Department Saint Andrew's General Hospital of Patras Patras Greece
4. Neurology Unit, Department of Neuroscience, Biomedicine and Movement Sciences University of Verona Verona Italy
5. Department of Oncology Imperial NHS Healthcare Trust, Charing Cross Hospital London UK
6. Experimental Neurology Unit, School of Medicine and Surgery University of Milano‐Bicocca Monza Italy
7. NEUROMI (Milan Center for Neuroscience) Milan Italy
8. Department of Internal Medicine University Hospital of Patras Patras Greece
9. Department of Medical Oncology Breast Cancer Unit, ICO L'Hospitalet (IDIBELL) Barcelona Spain