Extended Data Fig. 5: ecDNA heterogeneity in patient tumours.
From: The evolutionary dynamics of extrachromosomal DNA in human cancers

a, Histograms of ecDNA copy number assessed by interphase FISH on patient tumor tissue from neuroblastoma (NB) patients with MYCN amplification. b, Quantile-quantile plots for ecDNA copy number comparing measured ecDNA number from patient tissue FISH and simulated ecDNA number from simulated tumour growth.