About the Authors

Felipe Andreiuolo

Contributed equally to this work with: Felipe Andreiuolo, Gwénaël Le Teuff

Affiliations Université Paris-Sud, Gustave Roussy, CNRS UMR 8203 "Vectorologie et Thérapeutiques Anticancéreuses", Villejuif, France, Département de Neuropathologie, Hôpital Sainte-Anne, Paris, France, Departamento de Patologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil

Gwénaël Le Teuff

Contributed equally to this work with: Felipe Andreiuolo, Gwénaël Le Teuff

Affiliations Departement de Biostatistique et Epidemiologie, Gustave Roussy, Cancer Campus, Grand Paris, Villejuif, France, CESP Centre for Research in Epidemiology and Population Health, INSERM U1018, Paris-Sud Univ., Villejuif, France

Mohamed Amine Bayar

Affiliations Departement de Biostatistique et Epidemiologie, Gustave Roussy, Cancer Campus, Grand Paris, Villejuif, France, CESP Centre for Research in Epidemiology and Population Health, INSERM U1018, Paris-Sud Univ., Villejuif, France

John-Paul Kilday

Affiliations Children’s Brain Tumour Research Network (CBTRN), Royal Manchester Children’s Hospital, Manchester, United Kingdom, The Centre for Paediatric, Teenage and Young Adult Cancer, Institute of Cancer Sciences, The University of Manchester, Manchester, United Kingdom

Torsten Pietsch

Affiliation Institute of Neuropathology, University of Bonn Medical Center, Bonn, Germany

André O. von Bueren

Affiliations Department of Paediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany, Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, University Medical Center Goettingen, Goettingen, Germany

Hendrik Witt

Affiliation Division of Paediatric Neurooncology, German Cancer Research Center (DKFZ) and Department of Paediatric Oncology, Heidelberg University Hospital, Heidelberg, Germany

Andrey Korshunov

Affiliation Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany

Piergiorgio Modena

Affiliation Genetics Unit, Pathology Department, Ospedale S. Anna, Como, Italy

Stefan M. Pfister

Affiliation Division of Paediatric Neurooncology, German Cancer Research Center (DKFZ) and Department of Paediatric Oncology, Heidelberg University Hospital, Heidelberg, Germany

Mélanie Pagès

Affiliations Département de Neuropathologie, Hôpital Sainte-Anne, Paris, France, Université Sorbonne Paris Cité, Paris, France

David Castel

Affiliations Université Paris-Sud, Gustave Roussy, CNRS UMR 8203 "Vectorologie et Thérapeutiques Anticancéreuses", Villejuif, France, Département de Cancérologie de l'Enfant et de l'Adolescent, Gustave Roussy, Villejuif, France

Felice Giangaspero

Affiliations Department of Radiology, Oncology and Anatomo-Pathology, Sapienza University, Roma, Italy, IRCCS Neuromed, Pozzilli, Isernia, Italy

Leila Chimelli

Affiliation Departamento de Patologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil

Pascale Varlet

Affiliations Département de Neuropathologie, Hôpital Sainte-Anne, Paris, France, Université Sorbonne Paris Cité, Paris, France

Stefan Rutkowski

Affiliation Department of Paediatric Hematology and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany

Didier Frappaz

Affiliation Institut d'Hématologie-Oncologie Pédiatrique, Lyon, France

Maura Massimino

Affiliation Paediatric Unit, Fondazione Istituto Di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milano, Italy

Richard Grundy

Affiliation The Children's Brain Tumour Research Centre, University of Nottingham, Nottingham, United Kingdom

Jacques Grill

jacques.grill@gustaveroussy.fr

Affiliations Université Paris-Sud, Gustave Roussy, CNRS UMR 8203 "Vectorologie et Thérapeutiques Anticancéreuses", Villejuif, France, Département de Cancérologie de l'Enfant et de l'Adolescent, Gustave Roussy, Villejuif, France

on behalf of the SIOP Ependymoma Biology Working Group BIOMECA (BIOlogical Markers for Ependymomas in Children and Adolescents)

Membership of the BIOMECA working group is provided in the Acknowledgements.

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: JG FA GLT. Formal analysis: GLT MAB FA JG. Funding acquisition: JG TP RG FA. Investigation: FA JPK TP AOvB HW AK PM SMP MP FG DC PV SR MM RG JG. Methodology: JG FA GLT MAB. Resources: JG TP SMP AOvB HW FG PV SR DF MM RG. Validation: FA GLT MAB JPK JG. Writing – original draft: FA GLT MAB JPK TP AOvB HW AK PM SMP MP FG DC LC PV SR MM RG JG. Writing – review & editing: FA GLT MAB JG.