1 Pathology Service, Department of Pathology, Massachusetts General Hospital, Harvard Medical School, WRN225, 55 Fruit Street, Boston, MA, 02114, USA. dlouis@mgh.harvard.edu.
2 Department of Pathology, Princess Margaret Hospital, Toronto, Canada.
3 Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA.
4 Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University, Heidelberg, Germany.
5 Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany.
6 Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA.
7 Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, University of Toronto, Toronto, Canada.
8 Institute of Neuropathology, University Hospital Munster, Münster, Germany.
9 Department of Pathology, University of California San Francisco, San Francisco, CA, USA.
10 Department of Neuropathology, Heinrich Heine University, Düsseldorf, Germany.
11 German Cancer Consortium (DKTK) Partner Site Essen/Duesseldorf, Düsseldorf, Germany.
12 Department of Pathology and Neuropathology, La Timone Hospital, Aix Marseille University, Marseille, France.
13 Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.
14 Department of Pathology, Princess Máxima Center for Pediatric Oncology and University Medical Center Utrecht, Utrecht, The Netherlands.
15 Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
16 Department of Clinical Neurosciences, University of Calgary, Calgary, Canada.
17 Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ) Heidelberg, Heidelberg, Germany.
18 German Cancer Consortium (DKTK) Core Center Heidelberg, Heidelberg, Germany.
19 Department of Pediatric Oncology, Hematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany.
20 Department of Pediatric Haematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
21 Department of Neurology, University Hospital Zürich, Zurich, Switzerland.
22 Neurology Clinic and National Center for Tumor Diseases (NCT), University Hospital Heidelberg, Heidelberg, Germany.
23 Clinical Cooperation Unit Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.