Fig. 1
From: Integrated analysis identified prognostic microRNAs in breast cancer
Screening differentially expressed miRNAs (DEMs)between breast cancer(BC) and normal breast. A-C Volcano plot revealed DEMs in TCGA_BRCA (A), GSE38167 (B), GSE45666 (C), with the threshold of |log2FC|≥ 0.5, P-value < 0.05.The red dots and blue dots represent the up-regulated and down-regulated DEMs, respectively. Black means no difference in expression; D Venn diagram showed the intersection of DEMs in three groups