CMTM6 and cervical squamous cell carcinoma: Enrichment analysis of 50 genes positively correlated with CMTM6 expression in TCGA-CESC cohort showed that CMTM6 might play a role in cytosolic transport, which was confirm by GEPIA database (Figure 4C; Supplementary Figures S4A, B), suggesting that CMTM6 may be packaged in exosomes.