1 Department of Neurosurgery, Clinical Neuroscience Center, University Hospital and University of Zurich, Zurich, Switzerland; Department of Neurology, Clinical Neuroscience Center, University Hospital and University of Zurich, Zurich, Switzerland.
2 Department of Radiation Oncology, University Hospital Zurich and University of Zurich, Zurich, Switzerland.
3 Department of Radiology & Nuclear Medicine, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands.
4 Department of Dermatology, University Hospital and University of Zurich, Zurich, Switzerland.
5 Département de Cancérologie Médicale, Centre Léon Bérard, Lyon, France.
6 Department of Neuropathology, University of Heidelberg and Clinical Cooperation Unit Neuropathology, German Consortium for Transnational Cancer Research (DKTK), German Cancer Research Center (DKFZ) and Hopp Children's Cancer Center, Heidelberg, Germany.
7 Department of Neurology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Institute of Neuroscience and Medicine (INM-3), Research Center Juelich, Juelich, Germany; Center of Integrated Oncology (CIO) Aachen, Bonn, Cologne and Duesseldorf, University of Cologne, Cologne, Germany.
8 Medical Oncology Department, Institut Jules Bordet and L'Université Libre de Bruxelles (U.L.B.), Brussels, Belgium.
9 Division of Oncology, Department of Medicine 1, Medical University of Vienna, Vienna, Austria.
10 Ramsay Santé, Hôpital Privé Clairval, Department of Neurosurgery, Marseille; Aix-Marseille University, CNRS, INP, Neurophysiopathology Institute, Marseille, France.
11 Department of Oncology, University Hospital, Lausanne, Switzerland.
12 Department of Neurosurgery, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea.
13 Neurology Clinic, Heidelberg University Medical Center, Clinical Cooperation Unit, Neuro-oncology, German Cancer Research Center, Heidelberg, Germany.
14 University Hospital Essen, Department of Dermatology, University of Duisburg-Essen, Essen, Germany; German Cancer Consortium (DKTK), Partner Site Essen, Essen, Germany.
15 The Brain Tumor Center at Erasmus MC Cancer Institute, Rotterdam, the Netherlands.
16 Vall d'Hebron Institute of Oncology (VHIO), Vall d'Hebron University Hospital (HUVH), Universitat Autònoma de Barcelona. Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona; CIBERONC, Madrid, Spain.
17 Department for Medical Oncology and Hematology, University Hospital Zürich, Zürich, Switzerland.
18 Department of Medicine, Surgery and Neurosciences, University of Siena, Policlinico Le Scotte, Siena, Italy; IRCCS Neuromed, Pozzilli, Italy.
19 Department of Pathology, Amsterdam University Medical Centers/VUmc and Brain Tumour Center, Amsterdam, the Netherlands; Laboratory for Childhood Cancer Pathology, Princess Máxima Center for Paediatric Oncology, Utrecht, the Netherlands.
20 Department of Neurology, Clinical Neuroscience Center, University Hospital and University of Zurich, Zurich, Switzerland.