Fig. 6From: Identification of prognostic factors for intrahepatic cholangiocarcinoma using long non-coding RNAs-associated ceRNA networkThe expressions of FOS, HGF, IGF2, FOXO1, NTF3 and IGF1R were validated in ICC. a The heat map of genes in the hub module expression in ICC tissues and adjacent normal tissues from the TCGA database. The x-axis represents the sample, and the y-axis represents the genes in the hub module. Red represents the up-regulated genes and green represents the down-regulated genes. b–f The expressions of FOS, IGF2, FOXO1, NTF3, and IGF1R in the gene expression dataset, GSE45001, of ICCBack to article page