子宫颈癌是危害妇女健康的主要恶性肿瘤之一,但对其病因研究一直处于探索阶段。宫颈糜烂、早婚多产、性生活混乱、性卫生不良及有高危性伴侣的妇女宫颈癌的发病率高。因此,子宫颈癌的发生、发展和转移是一个多因素、多步骤和多分子参与的复杂过程,其生物学行为的特殊性与细胞周期蛋白调节、端粒和端粒酶以及叶酸等新近研究因素具有密切关系。 Cervical cancer is one of the major malignant tumors that endanger the health of women, but its etiology has been in the exploratory stage. Cervical erosion, early marriage and prolific, sexual life disorders, sexual health problems and high-risk sexual partners of women with high incidence of cervical cancer. Therefore, the occurrence, development and metastasis of cervical cancer is a complex process involving multiple factors, multi-steps and multi-molecules. The biological behavior is closely related to the recent studies on the regulation of cyclins, telomeres, telomerase and folic acid Factors are closely related.