Fig. 3From: Identified IGSF9 association with prognosis and hypoxia in nasopharyngeal carcinoma by bioinformatics analysisValidation of 79 hub genes. a Venn diagram analysis among up-regulated DEGs from three NPC data sets (GSE68799, GSE12452 and GSE53819). b Intersection genes of hub genes of the blue module and up-regulated common DEGs. c Venn diagram analysis among down-regulated DEGs from three data sets. d Intersection genes of hub genes of the dark red module and down-regulated common DEGsBack to article page