2.4 HPV Testing
Three types of HPV testing were performed: Hybrid capture-2 testing (Qiagen, Hilden, Germany) which detecting HPV DNA of 13 high-risk oncogenic types (i.e.,HPV-16, -18, -31, -33, -35, -39, -45, -51, -52, -56, -58, -59, and -68), PCR‐RDB HPV genotyping (Yaneng Biotech) which detecting 18 types of hr‐HPV (i.e.,HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, 73, 82, and 83) and five types of low‐risk HPV (lr‐ HPV) (6, 11, 42, 43, and 81), and Aptima (Gen-Probe Inc., San Diego, CA)  which detecting HPV E6/E7 mRNA from 14 high-risk oncogenic types (i.e., HPV-16, -18, -31, -33, -35, -39, -45, -51, -52, -56, -58, -59, -66, and -68).