Prevalence and Genotype Distribution of Human Papillomavirus in Invasive Cervical Cancer, Cervical Intraepithelial Neoplasia, and Asymptomatic Women in Southeast China
HPV pervasiveness. (a) Pervasiveness of HPV-positive specimens. (b) Single and multiple HPV infections. (c) Frequency of high-risk and low-risk HPV types of HPV-positive specimens. The total frequency of 4,008 surpassed the number of positive samples (2,856) since every single genotype was counted independently in multiple infections.