Purpose: Array-based comparative genomic hybridization is increasingly being used in patients with learning disability, in addition to existing cytogenetic techniques. This paper reports the results ...

New York, NY—A large, multi-center clinical trial led by researchers from Columbia University Medical Center (CUMC) shows that a new genetic test resulted in significantly more clinically relevant ...

Karyotype analysis includes complete chromosome analysis of at least twenty metaphases with at least two cut karyotypes. The presence or absence of an acquired clonal chromosomal abnormality may aid ...