Onkologia.edu.pl is a Polish educational portal focused on cancer-related diseases, offering reliable information on diagnostics, modern treatment methods, immunotherapy, and oncological patient care. It supports people living with cancer and their families through educational content, up-to-date news, practical guidance, and materials that explain complex medical topics in an accessible way. The portal helps patients understand the course of the disease and available therapies, supports informed decision-making, and provides knowledge about standards of care. Its resources are useful for patients, their loved ones, and medical professionals who wish to stay up to date with advances in oncology.