Results: The sensitivity in detecting endometrial atrophy, submucous myoma, endometrial hyperplasia and arcinoma were 94.91%, 85.71%, 75%, and 60% respectively.

• 结果：宫腔镜诊断子宫内膜萎缩、黏膜下子宫肌瘤、子宫内膜增生、子宫内膜癌的敏感性分别为94.；91%25、85