Microarray characterization of a sample compromised by mosaic tetraploidy (case 11). Despite the mosaic tetraploidy, deletions and duplications of multiple chromosomal regions were identified. These are outlined in greater detail in Table 1. A whole-genome view is displayed with chromosome 1 on the left and the sex chromosomes on the right. The sex chromosome pattern is consistent with a male specimen run against a female control. Probes are arranged as in Figure 1A.