Events ONGOING EVENTS PAST EVENTS ONGOING EVENTS EHA2025 June 12-15, 2025 Milan, Italy ASCO annual meeting 2025 May 31-June4, 2025 Chicago, USA 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