Of 259 women who chose oophorectomy, 6 (2.3%) had a stage I ovarian tumor diagnosed at surgery, and 2 (0.8%) later developed primary peritoneal cancer.

• 而在选择进行卵巢切除术的259位女性中，有6人(2.；3%25)在手术时诊断发生I期卵巢癌。有两人(0