1. Department of Medical Oncology, Lucien Neuwirth Institute of Cancerology, 42270 Saint Priest en Jarez, France
2. Department of Radiotherapy, Lucien Neuwirth Institute of Cancerology, 42270 Saint Priest en Jarez, France
3. Department of Morphological and Functional Imaging, St. Etienne North Hospital, 42270 Saint Priest en Jarez, France
4. Departement of Radiation Oncology, Centre Antoine Lacassagne, 06100 Nice, France
5. Anatomopathology Laboratory, CHU Saint Etienne, 42270 Saint Priest en Jarez, France
6. Department of Neurosurgery, CHU Saint Etienne, 42270 Saint Priest en Jarez, France