Fig. 7From: A novel tumor purity and immune infiltration-related model for predicting distant metastasis-free survival in prostate cancerPPI Network Analysis of hub genes. A PPI network built using STRING database. In PPI network diagrams, nodes represent proteins and edges represent the interaction between proteins. B Visualization of PPI network by Cytoscape. Yellow to red represent increasing levels of Clustering Coefficient Ranking, i.e. yellow, low; orange, medium; red, highBack to article page