LOXL2 and cervical squamous cell carcinoma: To demonstrate the correlation between LOXL2 expression and DNA methylation of the LOXL2 promoter, we performed integrated visualization of LOXL2 expression and DNA methylation data in MEXPRESS (19, 20) based on 317 cervical squamous cell carcinomas and endocervical adenocarcinomas from TCGA (Figure 1E).