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European Society of Surgical Oncology

ESSO 45 Congress 2026

4–6 Nov 2026 · Madrid, ES · Europe

45th Congress of the European Society of Surgical Oncology, themed 'Surgical Oncology without Borders: Innovations and Challenges Worldwide'.

Official source confirmed

Last deadline · early bird

Closed

Closed Wednesday 19 August 2026

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  1. 19 Aug 2026

    Early-bird registration

    Where this date comes from
    Early registration deadline: 19 Aug 2026

    Confirmed from the official source on 27 Jul 2026

    Closed
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