Abstract
Breast cancer (BC) is the most common malignant neoplasm in women. Triple-negative (TN)breast cancer subtype is characterized by the absence of expression of estrogen receptor (ER), progesterone (PR) and human epidermal growth factor receptor 2 (HER2). This subtype represents less than 15% of all cases of BC with a higher incidence in young women of African descent (in American women) and…