European Society for Medical Oncology
23–27 Oct 2026 · Madrid, ES · Europe
Annual congress of the European Society for Medical Oncology at IFEMA Madrid. Regular abstract submission closed 12 May 2026; a late-breaking abstract window remains open.
Next deadline · late-breaking
42 days left
Closes Tuesday 8 September 2026
8 Sept 2026
Late-breaking abstract deadline
The final late-breaking abstract deadline of 8 September 2026 is under no circumstances to be considered as an extension of the general submission deadline.
30 Sept 2026
Presenter registration
Registration is mandatory for all accepted presentation formats, including ePoster, and the presenting author or designated replacement presenter must be registered by 30 September 2026.
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