Extended Data Fig. 3: Copy Number Alterations by Lineage and Tumor.
From: Evolution of delayed resistance to immunotherapy in a melanoma responder

Each bar represents a tumor, with numbers indicating chromosomes and copy number alterations indicated by shade. Red arrows indicate the chromosomal segment loss of heterozygosity with corresponding loss of mutations in that segment that characterize the lineage, that is 2q for Lineage 2, 15q in Lineage 3, 19q in Lineage 5. Genome doubling is indicated by *.