A new statistical tool that combines multiple clinical and pathologic factors with a patient’s 21-gene Oncotype DX Breast Recurrence Score result provides more accurate estimates about that patient’s breast cancer prognosis and their potential benefit from chemotherapy than either the Recurrence Score result or clinical factors alone, a SWOG Cancer Research study found.
Triple-negative breast cancer is one of the most aggressive and treatment-resistant cancers. It grows quickly, spreads early, and lacks hormone receptors that make it treatable with targeted therapies. Even when patients initially respond to treatment, the cancer often returns and is more resistant.
