1. Division of Neurosurgery, University Health Network and MacFeeters-Hamilton Neuro-Oncology Program, Princess Margaret Hospital, University of Toronto, Toronto, Canada
2. Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
3. Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center and Department of Hematology/Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio
4. Divisions of Hematology/Oncology and Neuro-Oncology, Departments of Medicine and Neurology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
5. Department of Neuro-Oncology, Hospices Civils de Lyon, Lyon, France
6. Department of Neurology, Faculty of Medicine and University Hospital Cologne, University of Cologne and Germany Institute of Neuroscience and Medicine (INM-3), Research Center Juelich, Juelich and Germany Center of Integrated Oncology (CIO), Universities of Aachen, Bonn, Cologne, and Duesseldorf, Germany
7. Department of Neurosurgery, School of Medicine, Washington University, St. Louis, Missouri
8. Department of Neurosurgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
9. Lillian S. Wells Department of Neurosurgery, UF Brain Tumor Immunotherapy Program, Preston A. Wells, Jr. Center for Brain Tumor Therapy, University of Florida, Gainesville, Florida
10. Department of Neurology, University of Alabama, Birmingham, Birmingham, Alabama
11. Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, South Korea
12. Department of Neurosurgery, Nagoya University Graduate School of Medicine, Showa-ku, Nagoya, Japan
13. Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong, China
14. Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
15. NorLux Neuro-Oncology Laboratory, Department of Oncology, Luxembourg Institute of Health, Luxembourg, Luxembourg
16. Leeds Institute of Cancer and Pathology, Faculty of Medicine and Health, University of Leeds, St James’s University Hospital, Leeds, West Yorkshire
17. Duke Cancer Institute, Duke University, Durham, North Carolina
18. University Medical Center and German Cancer Research Center Heidelberg, Germany