OECI - Organisation of European Cancer Institutes

The Organisation of European Cancer Institutes (OECI) is a non-profit, non-governmental organisation uniting over 170 cancer centres across Europe and beyond. Headquartered in Brussels, OECI promotes collaboration to advance cancer research, training, and patient-centred care.

Our mission is to improve the quality of cancer care by integrating research, education, and clinical practice, and by supporting multidisciplinary approaches. Through dedicated programmes and Working Groups, we help our members achieve excellence in comprehensive cancer care.

OECI also contributes to European cancer policy and the creation of a unified European cancer area. Together, we work to reduce cancer incidence and mortality, ensuring equitable access to high-quality care for all.