Table 2.

Size distribution of genomic imbalances

Size	No. of Imbalances	Percentage
< 1 Mb	5	3.5
1~5 Mb	30	20.8
5~10 Mb	15	10.4
10~20 Mb	23	16
> 20 Mb	40	27.8
Chr. Gain/Loss	31	21.5
Total	144	100
No. Imbalances per case	No. Of Cases	Percentage
0	2	6.7
1~5	19	63.3
5~10	4	13.3
> 10	5	16.7