Figure 5
From: Whole genome DNA copy number changes identified by high density oligonucleotide arrays
Loss of heterozygosity (LOH) analysis on mixed samples. The x-axis is the percentage of mixing of the normal DNA sample. The y-axis is the proportion of LOH signal remaining using three measurements: LOH single nucleotide polymorphisms (red dots and line), total length of LOH (blue dots and line) and total number of LOH regions (green dots and line). The definition of LOH regions and length is described in detail in the methods section.