Abstract
Breast cancer (BC) is the most incident tumor and the leading cause of death among women worldwide. In Brazil, the estimate is around 66,280 new cases by the end of 2021. BC is stratified into molecular subtypes depending on markers that may have a better or worse prognosis. Cell lines expressing the estrogen receptor (ER+) and progesterone receptor (PR+) account for 70% of all BC cases. …