Fig. 2From: Identification of the prognostic value of ferroptosis-related gene signature in breast cancer patientsIdentification of the candidate ferroptosis-related genes in TCGA. a Venn diagram showed ferroptosis-related differentially expressed genes between tumor and adjacent normal tissue that were correlated with OS. b Tumor tissue contained eight upregulated genes and two downregulated genes. c Forest plots to show the results of the univariate Cox regression analysis between gene expression and OS. d The PPI network revealed the interactions among the candidate genes and excavate the hub genesBack to article page