宫颈癌是最常见的妇科恶性肿瘤。在宫颈癌发生过程中,除DNA序列改变外,表遗传学改变在其形成过程中也具有重要作用。表遗传学是研究基因表达的变化,这种变化可通过减数分裂遗传,但不涉及DNA序列的改变。DNA甲基化是表遗传学研究最深入的一种机制。近年来对宫颈癌的研究主要集中 Cervical cancer is the most common gynecological malignancy. In the process of cervical cancer, in addition to DNA sequence changes, epigenetic changes in the formation of its also plays an important role. Epigenetics is a study of changes in gene expression that can be inherited by meiosis but does not involve changes in DNA sequence. DNA methylation is one of the most in-depth mechanisms of epigenetics. In recent years, the study of cervical cancer mainly concentrated