Explore the evolving role of lymph node surgery in breast cancer treatment with UCLA breast surgeon Maggie DiNome, MD, in this informative UCLAMDChat webinar. Gain insights into the importance of lymph nodes, the rationale behind lymph node surgery, and the sentinel lymph node biopsy procedure. Discover key findings from the z11 study and understand the differences between surgery and radiation approaches. Learn about breast cancer biology, staging, and molecular profiling, as well as the significance of positive lymph nodes and risk assessment for different patient groups. Delve into the Oncotype test and its implications for treatment decisions. Conclude with a glimpse into future directions, including targeted lymph node dissection, as Dr. DiNome summarizes the current state of lymph node management in breast cancer care.