There are several emerging therapies and repurposed drugs targeting tumor-driving signaling pathways in TNBC, including epidermal growth factor (EGFR/HER1) antibodies, PI3K/AKT/mTOR, and angiogenesis inhibitors, androgen receptor (AR) antagonists, and estrogen receptor beta (ERβ) agonists [39,207,208,209]. The gene discussed is EGFR; the disease is neoplasm.