Figure 5
From: Integrative network analysis of TCGA data for ovarian cancer
Multidimensional Scaling (MDS) plots for sample classification. (a) MDS plot based on 13 hub genes only where the distance between samples is measured by Euclidean distance of the gene expression level; (b) MDS plot based on all the 245 genes in the predicted network where each dot represents one sample and totally 580 samples including 8 normal samples (cancer-free, red), 15 early-stage samples (cancer at stage I, green) and 557 high-grade samples (cancer at stage II or higher, black).