BRCA1 mutations are errors in genes that can be inherited and may predispose you to ovarian cancer. This study is for women who have a BRCA1 mutation and have elected to undergo a surgical intervention. Surgical intervention is to compare the non-inferiority of bilateral salpingectomy (BLS) with delayed oophorectomy to bilateral salpingo-oophorectomy (BSO) to reduce the risk of ovarian cancer among individuals with deleterious BRCA1 germline mutations.