Identifying and Validating an Acidosis-Related Signature Associated with Prognosis and Tumor Immune Infiltration Characteristics in Pancreatic Carcinoma

Figure 3

Evaluating the performance of the acidosis-related signature. Kaplan–Meier curves and log-rank test between the high-risk and low-risk groups in TCGA-PAAD (a) and GSE62452 (d). Time-dependent ROC curves of 1-, 2-, 3-, and 5-year survival predictions in TCGA-PAAD (b) and GSE62452 (e). Scatter plots for the PCA results of TCGA-PAAD (c) and GSE62452 (f) according to the acidosis-related signature. ROC: receiver operating characteristic; PCA: principal component analysis.

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