Fig. 2

The level of concordance for somatic copy number aberrations (SCNAs) and allelic imbalance (AI). a The proportions of trunk, primary-specific, and metastasis-specific SCNA events. SCNA events were defined at gene level. Specifically, segment log2 ratio means were assigned to genes within each segment with SCNA so each sample would have log2 ratio values of the same number of genes for fair comparison between samples. b The proportions of trunk, primary-specific, and metastasis-specific AI events