Figure 1
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1755-8794-4-62/MediaObjects/12920_2011_Article_256_Fig1_HTML.jpg)
Giant component of each stage specific network. A, Normal-Cirrhosis network. B, Cirrhosis-Dysplasia network. C, Dysplasia-Early HCC network. D, Early-Advanced HCC network. Nodes in the network represent genes and edges represent their interactions. Node colour is scaled to gene expression fold change between two consecutive stages.