复数： oophorectomies

Doctors have recommended for decades that women who get a hysterectomy consider having both ovaries removed - a surgical procedure called a bilateral oophorectomy - to prevent ovarian cancer later in life .

几十年来，医生们一直建议切除子宫的妇女考虑同时切除两个卵巢被称为双侧卵巢切除术的外科手术来终生避免患卵巢癌。

Increased risk of cognitive impairment or dementia in women who underwent oophorectomy before menopause .

绝经前接受卵巢切除术妇女发生认知功能障碍或痴呆的风险升高。

To provide more insight into these issues , they studied the effect of oophorectomy prior to menopause onset .

为更深入的了解这些问题，他们研究了绝经开始前卵巢切除的影响。