Fig. 2

A KM survival curve of total survival time based on the SNRPC in the TCGA-LIHC dataset. B KM survival curve of total survival time based on the SNRPC in the ICGC-LIRI dataset. C ROC curve using samples from the TCGA database. D ROC curve using samples from the ICGC database. E Univariate Cox regression analysis. F Multivariate Cox regression analysis. G Nomogram for HCC 1-, 3- and 5-year prognosis. H Calibration curve