A 10-month old boy presents to the craniofacial clinic with developmental delay, seizure, and dysmorphism. In addition, he has microcephaly and central hypotonia. MRI of his brain, karyotyping, and chromosomal microarray are shown here.

* This image-based patient case is from the Editorial Team of Docplexus and is meant for educational purposes only. Source: Case Reports in Genetics The correct answer will be posted soon!