Figure 4From: Intratumoral genetic heterogeneity in metastatic melanoma is accompanied by variation in malignant behaviors LM-MEL-62 features clonal copy number heterogeneity. A) Hierarchical clustering and heatmap of copy number data from single cell clones of LM-MEL-62, the parental cell line, and a fresh frozen fragment of Tumor 1. Black regions represent normal copy number (2), green represents amplifications, red deletions. B) number of copy number abnormalities found in from single cell clones of LM-MEL-62, the parental cell line, and a fresh frozen fragment of Tumor 1. C) Proportion of clones in which specific copy number changes were identified.Back to article page