The levels of IL-17 in the UCC group, the CIN group and the healthy control group were 195.73 ± 23.48 pg/mL,189.74 ± 20.82 pg/mL and 58.37 ± 18.27 pg/mL, respectively (Figure 4E). The gene discussed is IL17A; the disease is cervical squamous intraepithelial neoplasia.