ObjectiveTo investigate the incidence of cervical intraepithelial neoplasia(CIN) colposcopic findings and diagnostic value by routine biopsy under colposcopy.

• 目的通过阴道镜下常规活检,探讨宫颈上皮内瘤样癌变(CIN)的检查率、阴道镜图像特征及诊断价值。