Author Insights: BRCA1 and BRCA2 Gene Mutations Associated With Improved Ovarian Cancer Survival « news@JAMA

"....The pooled analysis of 26 observational studies involving 3879 women with ovarian cancer found 52% of women with a BRCA2 mutation were alive 5 years after diagnoses, as were 44% of women with a BRCA1 mutation........ The researchers noted that the survival advantage seen in women carrying a BRCA1 or BRCA2 mutation could be related to “intrinsic biological differences, their response to therapeutic agents, or both.”"

Conclusion Among patients with invasive EOC, having a germline mutation in BRCA1 or BRCA2 was associated with improved 5-year overall survival. BRCA2 carriers had the best prognosis.