According to their study, Korean women with BRCA1 mutation had a cumulative risk of 49% (95% CI: 11-98%) for development of breast cancer by age 70, and the risk was 35% (95% CI: 16-65%) for BRCA2. However, there is no published ovarian cancer estimates associated with these mutations in Asian women. Here, BRCA2 is linked to breast carcinoma.