Sara M. Tolaney, MD, MPH, discusses the results of the monarcHER trial, which examined adding the CDK4/6 inhibitor abemaciclib and endocrine therapy to trastuzumab versus trastuzumab plus chemotherapy in advanced hormone receptor-positive, HER2-positive breast cancer.
Rural breast cancer deaths rise faster than urban rates, driven by low income, later diagnosis, and treatment gaps—warning of widening disparities by 2035.
Preview the late-breaking studies at ESMO Congress 2026, from KRAS inhibitors and ADCs to bispecifics and perioperative immunotherapy across tumor types.