The levels of IL-10 in the UCC group, the CIN group and the healthy control group were 121.28 ± 30.09 pg/mL, 115.21 ± 16.74 pg/mL and 23.31 ± 9.79 pg/mL, respectively (Figure 4D). Here, IL10 is linked to cervical squamous intraepithelial neoplasia.