Similarly, the factors related to the occurrence of CIN identified in part 3.2, including HPV infection, CINII+ diagnosis by TCT, and the significantly differentially expressed genes TGFBR2, FOXO1, and CTBP2, were included in the univariate logistic analysis. This evidence concerns the gene TGFBR2 and cervical squamous intraepithelial neoplasia.