Figure 3.
SNP microarray showing the complex abnormalities observed. (A) Mosaic gain of chromosome 2 (blue arrow). (B) Mosaic gain of chromosome 5q11.2q35.3 (blue arrow). (C) Mosaic gain of chromosome 7p22p12.3 (blue arrow) and mosaic loss of chromosome 7p12.3q36.3 (red arrow). (D) Multiple gains and losses of chromosome 12. Mosaic LOH for 12p13.33p12.3 (red line and arrow). Mosaic LOH for 12q21.1q24.33 (red line and arrow). Four copies of 12p12.3 (green line and arrow). Three to four copies of mosaic gain 12p12.3p12.1 (purple line and arrow). Two to three copies of 12p12.1q14.3 (blue line and arrow) and four to five copies of mosaic gain 12q14.3q21.1 (pink line and arrow). (E) Mosaic gain on chromosome 13 (blue arrow). (F) Mosaic gain of chromosome 21. (G) Mosaic gain of X chromosome.