Fig. 1From: Identification of potential key genes and pathways predicting pathogenesis and prognosis for triple-negative breast cancerIdentification of differentially expressed genes (DEGs) and Venn diagram of DEGs in triple-negative breast cancer (TNBC). Volcano plot of all genes a between 1109 breast cancer tissue samples and 113 normal tissue samples, and b between 117 TNBC and 970 non-TNBC breast cancer samples from TCGA database. Red dots represent upregulated genes, and green dots represent downregulated genes. c Venn diagram for overlapping upregulated genes and downregulated genes in the two sets. T: Tumour; N: normalBack to article page