The result of chromosomal microarray testing. (Above) Gene View by Agilent Genomic Workbench (Agilent Technologies) is shown in horizontal view; the X- and Y-axes indicate genomic location and a log2 ratio of the intensity, respectively. The region of genomic copy number gain is shown by a blue-translucent rectangle with a mean log2 ratio of 1.132548 with the size of 557 kb in the 11q12.3 region. The gene symbols discussed in the text are emphasized by red circles. (Bottom) The locations of the known CNVs are depicted.