Calculated benefit of risk reduction surgery
Long-Term Benefits of Bilateral Salpingo-Oophorectomy Study Reference: Prospective Cohort Study; JAMA Surgery (2026) Many women with a family history of ovarian cancer or a confirmed BRCA1 or BRCA2 pathogenic variant elect to undergo risk-reducing surgery to manage their lifetime cancer risk. Looking at calculated outcomes from a large prospective cohort of 5,713 women, this study measures the protective benefits of bilateral salpingo-oophorectomy (BSO). The findings demonstrate substantial reductions in both ovarian cancer incidence and overall mortality; this evidence provides clear guidance for clinicians and women navigating prophylactic surgical decisions. Key Points Substantial Risk Reduction: Bilateral salpingo-oophorectomy lowers the risk of ovarian, fallopian tube, and primary peritoneal cancers by approximately 80%. Overall Survival Advantage: Prophylactic surgery significantly reduces all-cause mortality among women carrying BRCA pathogenic variants. Critical Importance o...