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Everything you need to know for ECIO 2026

March 19, 2026

The premier interventional oncology congress is back! ECIO 2026 will take place from April 26-30 in Basel, Switzerland. Read on for tips on how to make the most of your ECIO experience, and click here for links to the congress platform, official ECIO app, and more.


Getting there

Basel is one of Europe’s most well-connected cities, sitting at the crossroads of Switzerland, Germany, and France. For detailed information on reaching the venue and getting around the city, visit the venue and transportation page.

Once you arrive at the Messe and Congress Center Basel, you can self-print your congress badge with the badge code provided in your registration email. The self-printing stations as well as the registration help desk will be open between 11:00 and 18:00 on Sunday, April 26.

Want to join the congress virtually? All-Access Pass holders and in-person delegates will be able to watch session recordings on demand shortly after sessions take place through the online congress platform.

The Messe and Congress Center Basel. Image courtesy of Messe and Congress Center Basel

Programme highlights

The ECIO Scientific Programme Committee has prepared an engaging and dynamic programme for 2026.

Multidisciplinary tumour board sessions are a cornerstone of the ECIO programme. This year, sessions will focus on lung, liver, renal, and colorectal cancer, bringing together experts from different specialties to discuss complex cases and treatment strategies.

Not to be missed is the Thierry de Baère Lecture, delivered by Prof. Afshin Gangi with a laudation from Prof. Jean Palussière, on the future of interventional oncology in 2030.

As part of ECIO meets, the European Society for Medical Oncology (ESMO), the Spine Society of Europe (EUROSPINE), and the European-African Hepato-Pancreato-Biliary Association (E-AHPBA) will each have sessions on how their specialty intersects with IO.

Hands-on training opportunities will be plentiful. Training sessions will be offered across three areas: tumour ablation (including a training on confirmation software), musculoskeletal oncologic interventions, and radioembolization.

If you’re interested in developing your soft skills, two communications workshops will be held on patient communication and MDT decision-making.

IO Foundation Course

New to interventional oncology (IO)? The IO Foundation Course is the perfect starting point.

Taking place on the first day of the congress, the course offers five sessions covering key IO procedures and the IO toolkit. In addition, a multidisciplinary faculty will present on the essentials of the other three pillars of cancer care: medical, surgical, and radiation oncology.

ECIO 2026 on the CIRSE app

To have the most up-to-date ECIO information at your fingertips, install the ECIO 2026 event guide within the CIRSE app on your mobile device.

The ECIO 2026 event guide will include the programme schedule, a congress centre map, a Q&A feature to send questions to session moderators, an e-voting function to vote for the best scientific paper, and more. You can even plan your congress schedule in advance by saving your favourite sessions!

See you in Basel

We look forward to welcoming you to ECIO 2026! For more information, click on the links below, and be sure to follow ECIO on LinkedIn, Facebook, and X.