Uptake of risk-reducing salpingo-oophorectomy in women carrying a BRCA1 or BRCA2 mutation:Evidence for lower uptake in women affected by breast cancer and older women

摘要

BACKGROUND: Bilateral risk-reducing salpingo-oophorectomy (BRRSO) is the only effective way of reducing mortality from ovarian cancer. This study investigates uptake of BRRSO in 700 BRCA1/2 mutation carriers from Greater Manchester. METHODS: Dates of last follow-up and BRRSO were obtained, and the following variables were investigated: ovarian cancer risk/gene, age and breast cancer history. The date of the genetic mutation report was the initiation for Kaplan-Meier analysis. RESULTS: The uptake of BRRSO in BRCA1 mutation carriers was 54.5% (standard error 3.6%) at 5 years post testing compared with 45.5% (standard error 3.2%) in BRCA2 mutation carriers (P=0.045). The 40-59 years category showed the greatest uptake for BRRSO and uptake was significantly lower in the over 60 s (P