1. Blizard Institute Barts and The London School of Medicine and Dentistry Queen Mary University London London UK
2. National Hospital for Neurology and Neurosurgery University College London Hospitals NHS Foundation Trust London UK
3. Division of Neuropathology Department of Neurodegenerative Disease UCL Queen Square Institute of Neurology London UK
4. Department of Neurosurgery The University of Texas MD Anderson Cancer Center Houston TX USA
5. Human Oncology and Pathogenesis Program Memorial Sloan Kettering Cancer Center New York NY USA
6. Department of Oncology Ludwig Institute for Cancer Research University of Lausanne Lausanne Switzerland