
The 22nd National Oncology Congress (CNO25), organized by the Portuguese Society of Oncology (SPO), will be held from Wednesday, November 26, to Friday, November 28, 2025, at the Forum Braga in Braga, Portugal.
Operating under the challenging theme “Beyond Limits” (Superar Barreiras, Transformar a Oncologia), the congress is a major national event in the field, serving as a call to action for the oncology community to constantly overcome the scientific, clinical, social, and human barriers in the fight against cancer, while offering a venue to reflect, share knowledge, and promote research in the country.