Events ONGOING EVENTS PAST EVENTS ONGOING EVENTS ASCO annual meeting 2025 May 31-June4, 2025 Chicago, USA EHA2025 June 12-15, 2025 Milan, Italy ISTH annual meeting 2025 June 21-25, 2025 Washington, USA MASCC annual meeting 2025 June 26-28, 2025 Seattle, USA World thrombosis day October 13, 2025 The 67th ASH Annual Meeting and Exposition Orlando from December 6-9, 2025.