KIF18A and cervical squamous intraepithelial neoplasia: In our study, western blot, cell viability assay, transwell migration and invasion assays, flow cytometry, animal model, immunohistochemistry (IHC) staining, reverse transcription–quantitative PCR (RT-qPCR) and ELISA assay were conducted to evaluate the potential function of KIF18A in CIN+ colorectal cancer.