宫颈瘤样病变在性传播感染高危型HPV的易感个体身上容易进展。在青春期鳞状上皮化生最活跃,宫颈特别容易感染,但是,多数在1~2年内可以有自身免疫系统清除,不会产生宫颈上皮细胞的异型性改变。但在感染持续存在的妇女,出现宫颈上皮异型性变化率的风险较高。在过去五十年里,我国 Cervical tumor-like lesions are prone to develop in susceptible individuals with sexually transmitted infections of high-risk HPV. Squamous metaplasia is most active in adolescence, the cervix is ​​particularly susceptible to infection, however, most of the 1 to 2 years can have the removal of the immune system, does not produce atypical changes in cervical epithelial cells. However, in women with persistence of infection, there is a higher risk of developing rates of cervical epithelial atypia. In the past 50 years, my country