Fig. 2

Volcano plots of the distributions of DEGs in different datasets. a–c Volcano plots of the distributions of DEmRNAs in the FJCH (a), GSE12452 (b), and GSE13597 (c) datasets. e–g Volcano plots of the distributions of DElncRNAs in the FJCH (e), GSE126683 (f), and GSE95166 (g) datasets. i, j Volcano plots of the distributions of DEmiRNAs in the GSE43039 (i), and GSE70970 (j) datasets. Differentially expressed genes (DEGs) were those with a fold change of > 2 and a P‐value of < 0.01 in the mRNA expression matrix, lncRNA expression matrix and miRNA expression matrix. Upregulated DEGs are mapped as red spots, and downregulated DEGs are mapped as green spots. Genes without notable variation are labelled as black spots. d Venn diagram of the DEGs among the mRNA expression datasets FJCH, GSE12452, and GSE13597. h Venn diagram of the DEGs among the lncRNA expression datasets FJCH, GSE43039, and GSE70970. k Venn diagram of the DEGs among the miRNA expression datasets GSE43039 and GSE70970