Mutations in nuclear receptor SET domain-containing protein 1 gene ( ) are related to Sotos syndrome, which is characterized by overgrowth, macrocephaly, distinctive features, and neurodevelopmental disabilities. On the other hand, mutations in the nuclear factor I/X gene ( ) can lead to Malan syndrome, also known as Sotos-like syndrome, or to the Marshall-Smith syndrome. In this study, using next generation sequencing (NGS), we identified de novo mutations in and in three patients with developmental disabilities associated with overgrowth or macrocephaly. Overall, we confirmed that clinical entities of congenital malformation syndromes can be expanded by molecular diagnoses via NGS.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5683957PMC
http://dx.doi.org/10.1055/s-0037-1603194DOI Listing

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