To further evaluate the role of P4HA2 in cervical cancer, we downloaded the high throughput RNA-sequencing data of 304 cervical cancer patients for whom overall survival (OS) and relapse-free survival (RFS) follow-up data were available were from TCGA dataset (https://tcga-data.nci.nih.gov/tcga/). This evidence concerns the gene P4HA2 and cervical cancer.