1. Ludwig Center for Cancer Genetics and Therapeutics and Howard Hughes Medical Institute, Johns Hopkins Kimmel Cancer Center, Baltimore, MD 21231, USA.
2. Texas Children’s Cancer Center and Departments of Pediatrics and Molecular and Human Genetics, Baylor College of Medicine, Houston TX 77030, USA.
3. Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
4. Department of Biomedical Engineering, Institute for Computational Medicine, Johns Hopkins Medical Institutions, Baltimore, MD 21218, USA.
5. Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
6. GeneGo, Inc., St. Joseph, St. Joseph, MI 49085, USA.
7. Beckman Coulter Genomics, Inc., Danvers, MA 01923, USA.
8. Office of Cancer Genomics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892, USA.
9. Department of Neurosurgery, University of Utah School of Medicine, Salt Lake City, UT 84132, USA.
10. Department of Pathology, Division of Neuropathology, University of California–San Diego, San Diego, CA, USA.
11. Department of Neurological Surgery, University of California–San Francisco, San Francisco, CA 94143, USA.
12. Department of Neurology, School of Medicine of University of Sao Paulo, Sao Paulo, Brazil.
13. Pio XII Foundation, Barretos Cancer Hospital, Sao Paulo, Brazil.
14. Department of Pediatrics, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA.
15. Department of Pathology and Laboratory Medicine, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA.
16. Division of Neurosurgery, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA.
17. The Preston Robert Tisch Brain Tumor Center, Pediatric Brain Tumor Foundation Institute, Department of Pathology, and Department of Surgery, Duke University Medical Center, Durham, NC 27710, USA.
18. Division of Neurosurgery and Program in Developmental and Stem Cell Biology, Hospital for Sick Children, University of Toronto, Toronto, Ontario M5G1L7, Canada.
19. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA.
20. Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, and Department of Biostatistics, Harvard School of Public Health, Boston, MA, USA.