Clustering-Based Method for Developing a Genomic Copy Number Alteration Signature for Predicting the Metastatic Potential of Prostate Cancer

Figure 5

Copy number profile, 𝜌^ shows an amplification of a region on chromosome X harboring the androgen receptor (AR) locus. The 𝑥-axis represents the ordered chromosome position and the 𝑦-axis represents standardized population frequencies exhibiting amplifications (above 0) and deletions (below 0). The three populations of tumors are represented as red, black, or green lines for mPTs, androgen ablation treated metastases (METS), and iPTs, respectively.