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  3. ESMO Congress 2025

ESMO Congress 2025: Abstracts

ESMO-Congress-2025-1000x250

The abstract submission system will open in February 2025 

Abstract submission deadlines

Deadline

Date and time
  • Abstracts
  • Trials in Progress
  • Intent to submit LBAs

13 May 2025, 21:00 CEST 
 
  • Late-breaking abstracts

9 September 2025, 21:00 CEST

A skeleton indicating the type of data that will be available by the late-breaking abstract deadline must be submitted online by the regular abstract deadline on 13 May 2025.

Full abstract submission regulations will be available in February 2025.

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