2020 As mentioned in the April newsletter, COVID-19 presented challenges to deliver the MASCC/ISOO Annual Meeting safely, with the only responsible course of action to postpone to June 24-26, 2021 in the same location - Seville, Spain. We have asked members who planned to attend to please change or cancel any travel or hotel arrangements you have made independently. If you have not done so, please remember to do so as soon as possible as most airlines are currently waiving change fees and providing a full credit for tickets that normally do not allow changes.