Figure 3

EGFR DNA amplification event is preserved in sequence data. A 200 Kb sized moving average of the interval flanking a) known EGFR amplification event are plotted in genomic position and b) for reference another genomic interval around the FOXP2 gene also on chromosome 7 is shown demonstrating the more typical coverage. The EGFR region is amplified 25× in average compared to the region outside of EGFR.