Twelve breast cancer genes identified in women of African ancestry in a large study published on Monday may one day help better predict their risk for the disease and highlights potential risk differences from women of European descent.
Studies to identify genetic mutations linked with breast cancer have previously mainly focused on women of European ancestry.
The new findings are drawn from more than 40,000 women of African ancestry in the United States, Africa and Barbados, including 18,034 with breast cancer.