Fig. 2
Differentially expressed RNAs (DERs) associated with lung adenocarcinoma (LUAD). (A). A volcano plot of the identified DERs. Red and blue dots represent significantly up and down-regulated DERs; dotted lines in horizontal and vertical directions are the criteria of FDR < 0.05 and | log2FoldChange | > 1, respectively. (B). The heat map of hierarchical clustering analysis according to expression values of top10 upregulated DERs and top10 downregulated DERs.