To explore the role of FANCI in HCC prognosis, we performed time-ROC analysis, which showed that the AUC for predicting 5-year OS was highest in the GSE14520 dataset (Figure 7A), while the AUCs for predicting 1-, 3-, 5-year OS were greater than 0.60 in TCGA (Figure 7B). This evidence concerns the gene FANCI and hepatocellular carcinoma.