BRCA Gene Mutations: Cancer Risk and Genetic Testing
What are BRCA1 and BRCA2? BRCA1 (BReastCAncer gene 1) and BRCA2 (BReastCAncer gene 2) are genes that produce proteins that help repair damaged DNA, so when they have certain changes (mutations, harmful variant), cancer can develop. Is it important to test for the presence of inherited harmful…



