Fig. 3From: An integrative transcriptome analysis reveals potential predictive, prognostic biomarkers and therapeutic targets in colorectal cancerIdentification of stage-specific and conserved hub genes. The PPI network of the top genes from the inside to the outside, according to degree from high to low for stage I (A), stage II (B), stage III (C) and stage IV (D). Hub genes (top 40 nodes) in PPI network are shown inside the red circle. (E) The conserved hub genes, which are common across all CRC stages are selected using VENN diagramBack to article page