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46th Congress of the European Society of Surgical Oncology

Precision Care IN surgical oncology

10-12 November 2027
Vienna, Austria

Dear colleagues, dear partners,

On behalf of the European Society of Surgical Oncology, we are pleased to invite you to participate in the 46th edition of our Annual Congress, which will take place from 10 to 12 November 2027 in Vienna, Austria.

ESSO 45 in Madrid coming November promises to be a fruitful reunion filled with fresh ideas and stimulating exchanges. We are thrilled to already have received 1,149 registrations from 83 countries. And with 1,317 abstract submissions, a new record was hit. We will also welcome ESSO’s new Board of Directors (2026-2028) and announce the society’s updated strategy. So, what to expect next year?

Read our Welcome Letter

Abstract SUBMISSION

Submit your abstract and be part of the next congress of the European Society of Surgical Oncology!

Accepted abstracts may be selected for oral presentation, poster in spotlight, e-Poster, or surgical trial proposal. Abstract submission will open on 1 March 2027.

Registration

Early Registration for the 46th Congress of the European Society of Surgical Oncology will open on 5 April 2027!

Click on the button below to find out what is included in your registration and the fees.

Key dates

1
Mar
2027

Abstract submission opens

Get involved and play a part in one of the largest congresses in Surgical Oncology by sharing your knowledge and research results with your colleagues and fellow community.
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5
Apr
2027

early registration opens

You may now secure your spot for the key event in surgical oncology in Europe. Register early for the most beneficial rates.
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12
May
2027

abstract submission
deadline

Final days to submit your abstracts!
Send your abstracts by 12 May 2027 and be part of the leading congress in surgical oncology in Europe.
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26
Aug
2027

Early Registration
Deadline

Final days to register early!
Make sure to register by 26 August 2027 and save up to €100 thanks to the discounted registration rates!
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13
Oct
2027

Standard registration deadline

Final days for standard registration!
Save your seat at ESSO 46 before 13 October and be part of the leading congress in surgical oncology.
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About the ESSO Congress

The Annual Congress of the European Society of Surgical Oncology (ESSO) is the leading event in Europe dedicated to advancing surgical cancer care.

Bringing together oncology surgeons, researchers, and healthcare professionals from across the globe, the ESSO Congress offers a dynamic platform for sharing cutting-edge research, surgical innovations, and multidisciplinary approaches to cancer treatment.

With a strong focus on education, collaboration, and excellence in patient outcomes, the congress fosters dialogue, drives progress, and shapes the future of surgical oncology.

Watch the video