1 Eugenie Younger, Royal Marsden Hospital, London, United Kingdom; and Radboud University Medical Center, Nijmegen, the Netherlands; Roger Wilson, Sarcoma Patients EuroNet, Riemerling, Germany; and Winette T.A. van der Graaf and Olga Husson, Royal Marsden Hospital; Institute of Cancer Research, London, United Kingdom; and Radboud University Medical Center, Nijmegen, the Netherlands.