1. Univ. Lille, Inserm, CHU Lille; U1189 - ONCO-THAI - Image Assisted Laser Therapy for Oncology; F-59000 Lille France
2. Department of Neurosurgery; CHU Lille; F-59000 Lille France
3. Department of Neuropathology; CHU Lille; F-59000 Li lle France
4. Department of Biostatistics, CHU Lille, EA2694; Université de Lille; F-59000 Lille France