Identification of Three lncRNAs as Potential Predictive Biomarkers of Lung Adenocarcinoma

Figure 2

Heatmaps of differentially expressed genes in the merged dataset. (a) Heatmap of all differentially expressed genes. (b) Heatmap of differentially expressed lncRNAs. (c) Heatmap of differentially expressed mRNAs. The color represents the level of gene expression. From green to black to red, the levels of gene expression are increasing. lncRNA: long noncoding RNA; mRNA: messenger RNA; N: normal tissues; T: tumor tissues.

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