Abstract
Triple negative breast cancer (TNBC) is the subtype with the worst prognosis and highest lethality among other types of breast cancer, as it is not responsive to the hormones progesterone and estrogen, and does not present human epidermal growth factor receptor-2 ( HER2). This subtype represents 15 to 20% of all breast cancer diagnoses, with a mortality rate of 40% in the five years follo…