Latinas’ Breast Cancer Genetic Disparities Require More Focused Counseling and Testing

Breast cancer is the most commonly diagnosed cancer and the leading cause of cancer death in Latina women. Compared to all patients with breast cancer, Latinas are the second most common ethnic group to carry BRCA1 deleterious mutations, after Ashkenazi Jewish women. However, Latinas are less likely to receive genetic counseling education, referrals, and testing services and have the least awareness of genetic testing compared to non-Hispanic whites and other minority populations. Research indicates that despite their low awareness, Latinas have high interest in participating in genetic counseling and testing.