子宫内膜癌发病率下降。

Obstet Gynecol. 1980 Dec;56(6):733-6.

In the United States edometrial cancer among women in their fifties has been declining since 1975 after having risen throughout the earlier part of the decade. Rates for older women have continued to rise steadily, suggesting that the early postmenopausal population may have determinants of endometrial cancer not shared by other age groups.

在美国，50多岁女性的子宫内膜癌发病率在该十年的早期一直在上升，但自1975年以来一直在下降。老年女性的发病率继续稳步上升，这表明绝经后早期人群可能存在其他年龄组所没有的子宫内膜癌决定因素。