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Validation of four-gene signature prognostic risk scoring model of HCC patients in GSE14520 dataset.
Notes: (A) Distribution of patients’ survival status and four prognostic DEG expression heat map in low-risk and high-risk groups. (B) Kaplan–Meier survival curves for low-risk and high-risk groups.
Abbreviations: DEGs, differentially expressed genes; HCC, hepatocellular carcinoma.
