Table 2.
List of families with copy number variations in 17 unique genomic regions
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If parent not listed, parent was not genotyped (DNA unavailable).
aPredicted duplication in this family, was confirmed in another family.
bPhenotypes determined by direct testing of children. Parents were not directly tested. CAS childhood apraxia of speech, Lang language impairment.
Colors indicate overlapping variant across families (one per each color).
Inheritance pattern: I = inherited from one parent and/or the other, U = unknown (one parent missing DNA), and DN = de novo. Inheritance determined by examination of microarray data.