A Novel Four-Gene Signature as a Potential Prognostic Biomarker for Hepatocellular Carcinoma

Figure 4

The situation of signatures in the TCGA database. (a) Kaplan–Meier survival plots of four genes in TCGA cohort. (b) Kaplan–Meier survival plots of four genes in our patient cohort. (c) Box plots showing the expression of four genes in TCGA cohort.

(a)

(b)

(c)