In DFI, the high expression of CUL7 was associated with the poor prognosis of CESC (HR=2.237, P=0.010), COAD (HR=3.842, P<0.001), and PRAD (HR=3.005, P=0.014) patients (Figure S2A). This evidence concerns the gene CUL7 and cervical squamous cell carcinoma.