Current treatment options for breast cancer include surgery, radiation therapy (external and internal), chemotherapy, hormone therapy, targeted therapy (e.g., monoclonal antibodies, tyrosine kinase inhibitors, cyclin-dependent kinase inhibitors, mammalian target of rapamycin inhibitors, and poly-ADP ribose polymerase inhibitors), and immunotherapy.7 Surgical management of breast cancer varies depending on tumor size, location, and disease stage. Here, MTOR is linked to breast cancer.