1. Neurosurgical Service, Neurocenter of Southern Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland
2. Clinic of Hematology, Oncology Institute of Southern Switzerland, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
3. Department of Neuroradiology, Neurocenter of Southern Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland
4. Laboratory of Experimental Hematology, Institute of Oncology Research, Bellinzona, Switzerland
5. Cardiocentro Ticino, Ente Ospedaliero Cantonale, Lugano, Switzerland
6. Neurology Department, Neurocenter of Southern Switzerland, Ente Ospedaliero Cantonale, Lugano, Switzerland
7. Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
8. Department of Pathology, Christian-Albrechts-University and University Hospital Schleswig-Holstein, Kiel, Germany
9. Faculty of Medicine, University of Zurich, Zurich, Switzerland