Cell free DNA CNV detection.

A) Distribution of normalized 10Kb bin values in cfDNA in each cancer and normal blood sample. B) Heatmap of the genome broken down in large chromosomal segments colored based on their median normalized bin value. A value of 1 represents a normal diploid segment, values less than one are potential deletions, and values higher than one are potential amplifications. C) Distribution of the number of potential CNVs detected in normal vs colorectal cancer cfDNA samples.