Op-anno180096 51..67

Fondazione IRCCS Istituto Nazionale dei Tumori and University of Milan, Milan, Italy; Instituto Portugues de Oncologia de Lisboa Francisco Gentil, EPE, Lisbon, Portugal; University Hospital Essen, Essen, Germany; Department of Oncological Orthopedics, Musculoskeletal Tissue Bank, IFO, Regina Elena National Cancer Institute, Rome, Italy; Klinikum Stuttgart-Olgahospital, Stuttgart, Germany; Institut Curie, Paris, France; NORDIX, Athens, Greece; Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands; Vienna General Hospital (AKH), Medizinische Universität Wien, Vienna, Austria; Hospital Universitario Virgen del Rocio-CIBERONC, Seville, Spain; Centro di Riferimento Oncologico di Aviano, Aviano; Ospedale Regionale di Treviso “S.Maria di Cà Foncello”, Treviso, Italy; Integrated Unit ICO Hospitalet, HUB, Barcelona, Spain; Sarcoma Unit, University College London Hospitals, London, UK; Skane University Hospital-Lund, Lund, Sweden; N. N. Blokhin Russian Cancer Research Center, Moscow, Russian Federation; Institute of Scientific Hospital Care (IRCCS), Regina Elena National Cancer Institute, Rome; Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan; Istituto Ortopedico Rizzoli, Bologna; Azienda Ospedaliera Universitaria Careggi Firenze, Florence, Italy; Department of Medical Oncology, Leiden University Medical Centre, Leiden, The Netherlands; Institut Jules Bordet, Brussels, Belgium; Candiolo Cancer Institute, FPO IRCCS, Candiolo, Italy; Department of Radiotherapy, The Netherlands Cancer Institute, Amsterdam and Department of Radiotherapy, Leiden University Medical Centre, Leiden, The Netherlands; Turku University Hospital (Turun Yliopistollinen Keskussairaala), Turlu, Finland; Oxford University Hospitals NHS Foundation Trust, Oxford, UK; Mannheim University Medical Center, Mannheim; Department of Medicine III, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany; Helsinki University Central Hospital (HUCH), Helsinki, Finland; Royal Marsden Hospital, London; The Institute of Cancer Research, London, UK; University Medical Center Groningen, Groningen; Radboud University Medical Center, Nijmegen, The Netherlands; University Hospital Motol, Prague; Masaryk Memorial Cancer Institute, Brno, Czech Republic; Gustave Roussy Cancer Campus, Villejuif, France; Maria Skłodowska Curie Institute, Oncology Centre, Warsaw, Poland; Tel Aviv Sourasky Medical Center (Ichilov), Tel Aviv, Israel; Medical Oncology, University Hospital of Lausanne, Lausanne, Switzerland; Azienda Ospedaliera, Universitaria, Policlinico S Orsola-Malpighi Università di Bologna, Bologna; Azienda Ospedaliero, Universitaria Cita della Salute e della Scienza di Torino, Turin, Italy; Fundacio de Gestio Sanitaria de L’hospital de la SANTA CREU I Sant Pau, Barcelona, Spain; Helios Klinikum Berlin Buch, Berlin, Germany; YCRC Department of Clinical Oncology, Weston Park Hospital NHS Trust, Sheffield, UK; Aarhus University Hospital, Aarhus, Finland; Leuven Cancer Institute, Leuven, Belgium; Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands; Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy; Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, Oslo, Norway; Institute of Oncology of Ljubljana, Ljubljana, Slovenia; Netherlands Cancer Institute Antoni van Leeuwenhoek, Amsterdam, The Netherlands; University College Hospital, London, UK; Gerhard-Domagk-Institut für Pathologie, Universitätsklinikum Münster, Münster, Germany; Oslo University Hospital, Norwegian Radium Hospital, Oslo, Norway; Centre Leon Bernard and UCBL1, Lyon, France