This is an educational program developed for oncologists, focusing on the treatment of HR+/HER2- metastatic breast cancer, biomarkers, and new treatment strategies. Breast Cancer School’s program is accredited by the Illustrious official college of physicians of Madrid and led by Dr. Javier Cortés Castán alongside Dr. Antonio Llombart Cussac, Dr. Gemma Viñas Vilaró, Dr. María Fernandez Abad, and psychologist Fátima Castaño Ferrero, experts in breast cancer treatment who will share their clinical expertise and understanding of patient care.