EONS19 is the leading congress for cancer nurses, bringing together oncology nursing professionals from across Europe for three days of learning, collaboration and inspiration.
Date: 24–26 October 2026
Location: Madrid, Spain
Why attend?

- Built for cancer nurses – Explore the latest developments in science, innovation, education, supportive care and workforce development.
- Two communities, one congress – Attend EONS19 alongside the ESMO Congress 2026 and connect with the wider oncology community.
- Meet your peers – Exchange ideas, build collaborations and reconnect with colleagues from across Europe in the vibrant city of Madrid.