1. Department of Neurosurgery, University Hospital of Udine, Udine, Italy
2. Laboratorio Nazionale, Consorzio Interuniversitario Biotecnologie (LNCIB), Trieste, Italy
3. Department of Medicine, University of Udine, Udine, Italy
4. Department of Pathology, University Hospital of Udine, Udine, Italy
5. IGA Technology Services Srl, Udine, Italy
6. Bioinformatics Core Facility, Centre for Integrative Biology, CIBIO, University of Trento, Trento, Italy