Fig. 3
From: Clonality of circulating tumor cells in breast cancer brain metastasis patients
Copy number alterations. a Frequency plots of copy number gain (positive values, green) and loss (negative values, red) along the whole genome (x-axis) of tumor cells from three BCBM patients. b Unsupervised hierarchical clustering analysis of all individual CNA profiles of CTCs and tumor tissues of three BCBM patients, along with the corresponding heatmap showing copy number gain (blue) and loss (red) along the whole genome