Figure 1

Selected Array CGH Results. (A) Specimen 12. Red arrow shows gain of a copy of chromosome 21. (B) Specimen 11. Red arrows show mosaic gains of chromosome 13 and chromosome X, green arrow shows a mosaic loss of chromosome Y (a female reference DNA was used in this case). (C-E) Specimen 20. C shows the whole genome view of this unbalanced translocation, with the green arrow showing a partial loss of 4p and the red arrow showing a partial gain of 5q. D shows a whole chromosome view of chromosome 4 with a normal case adjacent for comparison to highlight the partial loss of 4p, seen where the DNA signal (in blue) deviates leftward. E shows a chromosome view of chromosome 5, also with a normal case adjacent for comparison, to highlight the partial gain in 5q where the DNA signal (in blue) deviates rightward.