Identification of Hypoxia-Related Differentially Expressed Genes and Construction of the Clinical Prognostic Predictor in Hepatocellular Carcinoma by Bioinformatic Analysis

Figure 1

Differentially expressed HRGs between HCC and para-carcinoma tissues. (a) The volcano plot for the 200 HRGs from the TCGA data portal. 37 significantly different genes were labeled in the figure. Red indicates high expression and green low expression. (b) Hierarchical clustering of differentially expressed HRG expression levels. (c) The expression patterns of box plots displayed 37 differentially expressed HRGs in HCC types and paired nontumor samples. Each red dot represents a distinct tumor sample and green represents a nontumor sample.

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