Fig. 5From: Prognostic signature for hepatocellular carcinoma based on 4 pyroptosis-related genesExternal database validation of the PRG-related prognostic signature in HCC. Human CTSV, CXCL8, MKI67 and PRF1 levels in different tumour types from TCGA were determined using TIMER (a). The mutations of these four genes in TCGA HCC samples were assessed via the cBioPortal database (b)Back to article page