BioMed Research International / 2019 / Article / Fig 3

Research Article

Identification of Potential Biomarkers and Survival Analysis for Head and Neck Squamous Cell Carcinoma Using Bioinformatics Strategy: A Study Based on TCGA and GEO Datasets

Figure 3

Heatmap and volcanic maps of 3334 DEGs (including 2173 up-regulated genes and 1161 down-regulated genes) from TCGA. (a) Red: upregulation; green: downregulation. (b) Red and green plots: differentially expressed mRNAs as indicated in (a); black plots: normally expressed mRNAs.

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