Abnormal BRCA1 and BRCA2 Genes Don’t Affect Survival | International News Live Blog

https://internationalnewsliveblog.wordpress.com/2017/01/19/abnormal-brca1-and-brca2-genes-dont-affect-survival/

A study is good news for women who have a BRCA1 or BRCA2 abnormality. Women with a BRCA1 or BRCA2 abnormality have up to an 85% risk of developing breast cancer by age 70. BRCA1 and BRCA2 abnormalities are found in 5% to 10% of all breast cancer cases in the … http://internationalnewslive.com/abnormal-brca1-and-brca2-genes-dont-affect-survival/