News for Healthier Living

New Genetic Tools Offer More Accurate Breast Cancer Prediction for Women of African Ancestry

Researchers at the University of Chicago Medicine have developed a set of polygenic risk score (PRS) models that significantly improved the ability to predict breast cancer risk in women of African ancestry. Using genetic data from more than 36,000 women, the team created the most comprehensive breast cancer prediction tool for this historically underserved population.

February 2, 2026


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