MRI
Complete agenesis of the corpus callosum with consequent wide separation of the lateral ventricles showing capacious trigones and a relatively high position of the dilated third ventricle.
Two large right parafalcine interhemispheric cysts.
Small anterior left temporal lobe arachnoid cyst with CSF signal and a relatively hypoplastic left temporal lobe.
Heterotopic grey matter at the right parietal periventricular region in relation to and extrinsically indenting the trigone of the right lateral ventricle
Left mastoiditis.