1. Department of Medical Oncology Peter MacCallum Cancer Centre Melbourne Vic. Australia
2. Tom Baker Cancer Centre Calgary AB Canada
3. Hospital Universitario Morales Meseguer – IMIB UCAM Murcia Spain
4. Royal Marsden Hospital London UK
5. Division of Medical Oncology and Hematology Department of Medicine Princess Margaret Cancer Centre University of Toronto Toronto ON Canada
6. Department of Oncology, Hematology, BMT with Section Pneumology Hubertus Wald Tumorzentrum University Medical Centre Hamburg‐Eppendorf Hamburg Germany
7. University Hospital Zurich University of Zurich Zurich Switzerland
8. NN Blokhin Russian Cancer Research Centre and Research Institute of Oncology at BSMU Moskva Russia
9. Instituto Português de Oncologia de Lisboa Francisco Gentil Lisbon Portugal
10. Centre Léon Bérard Lyon France
11. Hospital Universitario 12 de Octubre Madrid Spain
12. Institut Catala d'Oncologia Idibell University of Barcelona Barcelona Spain
13. Olivia Newton John Cancer Wellness and Research Centre Heidelberg Vic. Australia
14. CRTR Rare Tumors Reference Center Università Degli Studi di Napoli Federico II Napoli Italy