1. Division of Brain Tumor Translational Research, National Cancer Center Research Institute , Tokyo , Japan
2. Department of Neurosurgery, Faculty of Medicine, The University of Tokyo , Tokyo , Japan
3. Division of Cancer Genomics, National Cancer Center Research Institute , Tokyo , Japan
4. MacFeeters Hamilton Centre for Neuro-Oncology Research, Princess Margaret Cancer Centre, University Health Network , Toronto, Ontario , Canada
5. Faculty of Science, Thompson Rivers University , Kamloops, British Columbia , Canada
6. Division of Pediatric Neuro-Oncology, Saitama Medical University International Medical Center , Saitama , Japan
7. Department of Pediatrics, Saitama Children’s Medical Center , Saitama , Japan
8. Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center , Saitama , Japan
9. Department of Neurosurgery and Neuro-oncology, National Cancer Center Hospital , Tokyo , Japan
10. Department of Neurosurgery, Graduate School of Medicine, Yokohama City University , Kanagawa , Japan
11. Department of Diagnostic Pathology, National Cancer Center Hospital , Tokyo , Japan
12. Department of Neurosurgery, Kumamoto University Hospital , Kumamoto , Japan
13. Department of Neurosurgery, Tohoku University School of Medicine , Miyagi , Japan
14. Department of Neurosurgery, Kitasato University , Kanagawa , Japan
15. Department of Neurosurgery, Kyorin University Faculty of Medicine , Tokyo , Japan
16. Department of Neurosurgery, Chiba Cancer Center , Chiba , Japan
17. Department of Neurosurgery, Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences , Tokyo , Japan
18. Department of Neurosurgery, Hiroshima University Faculty of Medicine , Hiroshima , Japan
19. Department of Neurosurgery, Kyushu University Hospital , Fukuoka , Japan
20. Department of Neurosurgery, Kagoshima University Hospital , Kagoshima , Japan
21. Department of Neurosurgery, Shinshu Ueda Medical Center , Ueda , Japan
22. Department of Neurosurgery, Kansai Medical University , Osaka , Japan
23. Department of Neurosurgery, University of Miyazaki Faculty of Medicine , Miyazaki , Japan
24. Department of Pathology, Hidaka Hospital , Gunma , Japan
25. Department of Brain Disease Translational Research, Juntendo University Faculty of Medicine , Tokyo , Japan