At SABCS 2024, Nan Chen, MD, presented insights from a post-hoc analysis of TAILORx, exploring the role of anthracyclines in high genomic risk, node-negative HR+/HER2- breast cancer. The discussion focused on how Recurrence Score (RS) > 31 may influence treatment decisions and the potential impact of tumor size on chemotherapy benefits. These insights challenge prior assumptions about anthracycline use in HR+ breast cancer and highlight the need for a more personalized approach in high-risk patients.
