Fig. 2From: Expression profile analysis identifies IER3 to predict overall survival and promote lymph node metastasis in tongue cancerScreening of hub genes involved with lymph node metastasis. a Heatmap of the deregulated genes in metastatic lymph node versus primary tumor. b Gene coexpression network of the 76 differentially expressed genes. The red, yellow and orange ovals represent ten candidate hub genes in the networkBack to article page