Fig. 2
From: Diagnostic and prognostic values of pyroptosis-related genes for the hepatocellular carcinoma
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12859-022-04726-7/MediaObjects/12859_2022_4726_Fig2_HTML.png)
Identification of pyroptosis-related DEGs between tumor and non-tumor samples. A, C Principal component analysis plot (PCA) based on the DEGs (A: TCGA cohort; D: ICGC cohort). B, D Heatmap displaying different expressions of the DEGs. Red indicates higher expression, and blue represents a lower expression (B: TCGA cohort; D: ICGC cohort). E A Venn diagram shows the number of overlapped DEGs in two cohorts. F, G The receiver operator characteristic curve (ROC) of CHMP2A, CHMP6, GSDMD, GSDMC, BAX in paired samples of the TCGA and ICGC cohorts (H: TCGA cohort; I: ICGC cohort)