宫腔积液是多种原因导致的宫腔内液体积聚,多是相关疾病的伴随症状,子宫内膜癌是绝经后妇女宫腔积液较常见的原因[1]。宫腔积液的发生率文献报道不一,Vuento等[2]报道,无症状绝经后妇女宫腔积液的发生率约为12%,但Ince-boz等[3]研究显示,其发生率仅为3.1%。阴道超声是发现妇女宫腔积液最主要的手段,宫腔积液的主要临床意义在于 Uterine fluid is a variety of causes of intrauterine fluid accumulation, mostly associated with the symptoms of disease, endometrial cancer is the more common causes of uterine fluid in postmenopausal women [1]. The incidence of uterine fluid in the literature reported different, Vuento et al [2] reported that asymptomatic postmenopausal women, the incidence of uterine fluid is about 12%, but Ince-boz [3] study showed that the incidence Only 3.1%. Vaginal ultrasound is the most important means of finding women’s uterine fluid, the main clinical significance of uterine fluid is