The ECARUCA Register contains over 4500 cases with more than 5500 aberrations. Below you will find a graphic representation of the total number of deletions and duplications present in the Register for each chromosome. Also a list of grand totals for the different types of aberrations is given.

Grand totals for all aberrations present in the Register:

Deletions 3405 Duplications 2121 Rings 311 UPD 105 Homozygous loss 2 Triplication 256 Quadruplication 1 Triploid 58 Tetraploid 7

Total number of microarray aberrations:	272
Total number of unique aberrations:	2240