How to become a breast cancer specialist in 2018: The point of view of the second cohort of the Certificate of Competence in Breast Cancer (CCB2).

Breast cancer (BC) is the most frequent cancer in women and the leading cause of cancer death in females worldwide. Rapid research advancements add to the complexity of treatment options for this disease. It is known that the quality of patients' care is deeply affected by healthcare professionals following these advancements.