Exactly, I do know the SNPs of that regions (or I could get that info easily), but if I have to do that for all the regions, It would take me ages.
I have 261 patients of one mental disorder (Tourette syndrome) with 20.000 genomic regions with a deletion or a duplication of regions (about 76 per patient) compared with controls. The most relevants are the exonics CNV, obviously.
My data is excel format. But I have as well the origianl format from the Affymetrix software ChAS (which is .cychp).
I am sure Im not the first researcher with this problem, should be something