Fig. 2

Prevalence of high-risk HPV types and presence of more than one high-risk HPV types by cytology. Abbreviations used: HR: high-risk; ASC-US: atypical squamous cells of unknown significance, includes atypical glandular cells (n = 1); LSIL: low-grade squamous intraepithelial lesion; HSIL: high-grade squamous intraepithelial lesion