Predicting Prognosis of Hepatocellular Carcinoma Patients Based on the Expression Signatures of Mitophagy Genes

Figure 2

Prognostic characteristic of the 8-gene signature model in the TCGA cohort. (a) Distribution and median values of risk scores in the TCGA cohort. (b) PCA between the high-risk group and low-risk group in the TCGA cohort. (c) t-SNE analysis between the high-risk group and low-risk group in the TCGA cohort. (d) With the increasing of risk scores, the distribution of patient survival status in the TCGA cohort. (e) Overall survival of patients between the high-risk group and low-risk group in the TCGA cohort. (f) AUC of time-dependent ROC curves verified the prognostic performance of the risk score in the TCGA cohort. AUC: area under curve; PCA: principal component analysis; ROC: receiver operating characteristic curve; t-SNE, t-distributed stochastic neighbor embedding; TCGA: The Cancer Genome Atlas.

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