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宫颈癌是临床上的常见疾病,多由宫颈细胞学异常,癌前病变发展而来,严重危害着妇女的健康。进行宫颈癌的筛查,及早发现癌前病变是防治宫颈癌的关键环节[1]。采用阴道镜检查能直接观察子宫颈表面的病变,将子宫颈阴道部的粘膜放大6～40倍,观察肉眼看不到的子宫颈表面层微小病交,发现子宫颈部与癌有关的异形上皮、异型血管及早期的癌变,以便
Cervical cancer is a common clinical disease, mostly by cervical cytology abnormalities, precancerous lesions from the development, seriously endangering the health of women. Cervical cancer screening, early detection of precancerous lesions is the key to prevention and treatment of cervical cancer [1]. Using colposcopy can directly observe the lesions on the surface of the cervix, the vaginal mucosa of the cervix to enlarge 6 to 40 times to observe the naked eye can not see the surface of the cervical micro-disease pay, found in the cervix and cancer-related abnormal epithelium , Abnormal blood vessels and early cancer, so