45th Congress of the European Society of Surgical Oncology
SURGICAL ONCOLOGY WITHOUT BORDERS: INNOVATIONS AND CHALLENGES WORLDWIDE
Dear colleagues, dear partners,
On behalf of the European Society of Surgical Oncology, we are pleased to invite you to participate in the 45th edition of our Annual Congress, which will take place from 4 to 6 November 2026 in Madrid, Spain.
With the theme Surgical Oncology without Borders: Innovations and Challenges Worldwide, we will explore the latest advancements, global perspectives, and shared challenges that shape the future of Surgical Oncology around the world. Madrid, a vibrant city in the heart of Southern-Europe, offers the perfect location for this international meeting.
Abstract submission
The ESSO 45 abstract and surgical trial proposal submission is now open!
We invite researchers, clinicians, and residents to share their groundbreaking findings by submitting an abstract.
Abstract submission is closed
Results will be available 6 July 2026 latest!
Key dates
Abstract review
results
The review outcome notification will be sent to the presenter’s email address.
early registration
deadline
Save your seat at ESSO 45 before 19 August and be part of the leading congress in surgical oncology
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.
