Figure 2
From: HER3 and downstream pathways are involved in colonization of brain metastases from breast cancer
Gene expression profiling of brain metastases. A - Unsupervised hierarchical clustering of DASL gene expression data from 22 unmatched (black color bar) and 15 matched primary and brain metastases (other colors bars). Thirteen out of 15 matched samples are clustering together. B - Heatmap and dendogram showing clustering of the samples based on the 27 genes differentially expressed between primary tumors (blue line bar) and brain metastases (red line bar).