1. From the Department of Neurosurgery, CHU Limoges, Limoges, France
2. EA 3842, CAPTuR “Contrôlede L’Activation Cellulaire, Progression Tumorale Et Résistance Thérapeutique”, Faculty of Medicine, Limoges University, Limoges, France
3. Department of Neuropathology, CHU Limoges, Limoges, France