In order to further explore the impact of HPV infection on FBXL7 methylation, we evaluated cervical squamous cell carcinoma samples from GSE99511 and found no differences between normal tissues, cervical squamous intraepithelial neoplasia grade 3 (CIN3) tissues and carcinomas (Figure 2G). Here, FBXL7 is linked to cervical squamous cell carcinoma.