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. 2021 Dec 1;12:723271. doi: 10.3389/fimmu.2021.723271

Figure 2.

Figure 2

Identification of differentially expressed genes between tumor (T) and adjacent normal (N) tissues and potential prognostic genes in the The Cancer Genome Atlas, GSE54236, and GSE104310 datasets. (A) Overlapping differentially expressed genes between tumor and adjacent normal tissues, presented as a clustering heatmap in the ICGC cohort. (B) Venn diagram showing differentially expressed genes between tumor and adjacent normal tissue in the three datasets included in the study. (C) LASSO coefficient profiles of 121 genes related to prognosis of hepatocellular carcinoma patients. (D) Ten-fold cross-validation for selecting the optimal lambda (λ) in the LASSO algorithm. LASSO, the least absolute shrinkage and selection operator.