Fig. 4

WGCNA identified lipid -related modules eigengenes. A Hierarchical clustering dendrogram of identified gene. B Heat map to show the correlation between module eigengenes and the clinical traits; The right color scale indicates the association. Red, positive associations; green, negative associations. The left color scale is corresponding to each module. C The correlation plot of gene significance in the yellow module; D Construction of the PPI network for top differentially expressed mRNAs in the yellow module