| A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of global developmental delay, intellectual disability, hypotonia, seizures and autism spectrum disorder. Variable associated features include ophthalmologic anomalies, congenital heart defects, genitourinary defects and craniofacial dysmorphism (including frontal bossing, epicanthal folds, low-set, posteriorly rotated ears, anteverted nares and micrognathia). Brain imaging may show thinning of the corpus callosum, white matter abnormalities, ventriculomegaly and a small cerebellar vermis. |