Array-CGH analysis of a cohort of 86 patients with oculoauriculovertebral spectrum.

Oculoauriculovertebral spectrum (OAVS) is a clinically and genetically heterogeneous congenital disorder. We performed high density oligonucleotide array-CGH on 86 OAVS patients and identified in 11 patients 12 novel genomic rearrangements (4 deletions and 8 duplications) ranging in size from 2.7 kb to 2.