Figure 2
From: The dynamic range of circulating tumor DNA in metastatic breast cancer
Analyses of circulating tumor cells (CTCs) from the index patient. (a) Whole-genome sequencing profile from a single CTC. (b) Left panel: heat maps from the copy number changes (red: overrepresentation, blue: underrepresentation) demonstrating the similarities between the various analyzed samples. Right panel: hierarchical clustering (Manhattan distance, complete agglomeration), the dendrogram illustrates the clonal relationships.