Observational Study for Assessing Treatment and Outcome of Patients With Primary Brain Tumours Using cIMPACT-NOW and 2021 WHO Classification

Innsbruck Universitaetsklinik, Innsbruck, Austria

Universitaetsklinikum Wien - AKH unikliniken, Vienna, Austria

Onze Lieve Vrouw Ziekenhuis, Aalst, Belgium

Institut Jules Bordet, Anderlecht, Belgium

Universitair Ziekenhuis Brussel, Brussels, Belgium

C.H.U. Sart-Tilman, Liège, Belgium

AZ Delta - Campus Rumbeke, Roeselare, Belgium

CHU Lyon - Hopital neurologique Pierre Wertheimer, Lyon, France

Hopital de La Timone, Marseille, France

Hopital la Pitie-Salpetriere, Paris, France

Knappschaft Krankenhaus Langendreer, Bochum, Germany

Universitaetsklinikum Bonn, Bonn, Germany

Universitaetsklinikum Koeln, Cologne, Germany

Universitaetsklinikum - Essen, Essen, Germany

University Hospital Frankfurt -Senckenberg Institute of Neurooncology, Frankfurt, Germany

Universitaetsklinikum Jena, Jena, Germany

Universitaetsklinikum Leipzig-Klinik fuer Strahlentherapie und Radioonkologie, Leipzig, Germany

Universitaetsklinikum Regensburg, Regensburg, Germany

Diagnostic & Therapeutic Center of Athens Hygeia Hospital S.A., Athens, Greece

Ospedale Bellaria-Bologna, Bologna, Italy

Azienda Ospedaliero-Universitaria Careggi, Florence, Italy

Istituto Neurologico Carlo Besta, Milan, Italy

IRCCS Ospedale San Raffaele, Milan, Italy

Istituto Oncologico Veneto, Padova, Italy

IRCCS-Regina Elena National Cancer Center, Roma, Italy

Ospedale San Giovanni - Dipartimento Neuroscienze, Torino, Italy

The Netherlands Cancer Institute-Antoni Van Leeuwenhoekziekenhuis, Amsterdam, Netherlands

Leiden University Medical Centre, Leiden, Netherlands

Erasmus MC, Rotterdam, Netherlands

Oslo University Hospital - Radiumhospitalet, Oslo, Norway

Centro Hospitalar Universitario Lisboa Norte - Hospital Sta. Maria, Lisbon, Portugal

Instituto Portugues de Oncologia de Lisboa Francisco Gentil - EPE, Lisbon, Portugal

Institut Catala d'Oncologia - ICO L'Hospitalet - Hospital Duran i Reynals, L'Hospitalet de Llobregat, Barcelona, Spain

Hospital Clinic de Barcelona, Barcelona, Spain

Hospital De La Santa Creu I Sant Pau, Barcelona, Spain

Hospital Germans Trias i Pujol (Institut Catala D'Oncologia), Barcelona, Spain

Hospital Duran i Reynals, L'Hospitalet de Llobregat, Spain

Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland

UniversitaetsSpital Zurich - Neurology Clinic, Zurich, Switzerland

NHS Lothian - The Royal Infirmary Of Edinburgh, Edinburgh, United Kingdom

Newcastle Hospitals NHS Trust - Freeman Hospital, Northern Centre For Cancer Care, Newcastle upon Tyne, United Kingdom

Nottingham University Hospitals NHS Trust - City Hospital, Nottingham, United Kingdom