Identification and Validation of Immune-Related Gene Prognostic Signature for Hepatocellular Carcinoma

Figure 3

Kaplan–Meier survival analysis of the HCC samples based on the nine-IRGP signature. Kaplan–Meier curves show the survival time of the (a) training, (b) testing, (c) TCGA, and (d) verification sets.

(a)

(b)

(c)

(d)