Genetic determinants of mammographic density

Background Changes in breast density are highly correlated with steroid hormone exposure. Materials and methods In a cross-sectional study of 396 Caucasian and...研究背景：乳腺密度的变化与类固醇激素（steroid hormone）暴露高度相关。材料与方法：本研究开展一项纳入396名高加索人种（Caucasian）的横断面研究，且……