本文报道使用联邦德国Storz宫腔镜,以CO_2充气膨胀宫腔,对50例子宫内膜病变进行宫腔镜检查。结果:与病理、手术结果诊断符合率达80.9％,其中异常阳性检出率为50.0％。由于宫腔镜可以直接窥视宫腔,能对可疑病灶取材活检,故它可大大提高诊断的准确性。 This article reports the use of the Federal Republic of Germany Storz hysteroscopy, expansion of the uterine cavity with CO_2, 50 cases of endometrial lesions hysteroscopy. Results: The coincidence rate with pathology and operation results was 80.9%, and the positive rate of abnormality was 50.0%. Because hysteroscopy can directly spy on the uterine cavity, can take suspicious lesions biopsy, it can greatly improve the diagnostic accuracy.