hypoplasia of the corpus callosum in a sentence

1. Hypoplasia of the corpus callosum is also a common finding.
2. Mutations in the WDR62 gene cause of a wide spectrum of severe cerebral cortical malformations including microcephaly, pachygyria with cortical thickening, hypoplasia of the corpus callosum
3. It's difficult to find hypoplasia of the corpus callosum in a sentence.