Objective:To investigate the role of aberrant methylation of p16 and CDH 1 in cervical carcinoma and evaluate their clinical significance.

• 目的:分析宫颈癌和宫颈上皮内瘤样病变(cervical intraepithelial neoplasia, CIN)组织中p16和CDH1基因异常甲基化的变化,评价该指标在宫颈癌中的意义。