LSIL, low-grade squamous intraepithelial lesions; HSIL=high-grade squamous intraepithelial lesions. *Bethesda terminology from Solomon D et al. [11] Natural history HPV exposure through sexual ...

In those with grade 3 cervical intraepithelial ... regression -- six to low-grade dysplasia and three with complete regressions and no signs of dysplasia. Lesion size was significantly reduced ...