Black Women Have a Higher Risk of Dying from All Types of Breast Cancer, Meta-Analysis Reveals“Our findings demonstrate that multiple, interacting factors contribute to disparities in breast cancer survival between Black and white women,” said senior author Erica Warner, ScD, MPH, a cancer epidemiologist at Massachusetts General Hospital, a founding member of the Mass General Brigham healthcare system. “To achieve equity, intervention is necessary at multiple levels—from community to healthcare systems and individual healthcare providers, to patients themselves learning about their disease and what their expectations should be for their care.”