Fig. 1From: Neonatal hyperinsulinemic hypoglycemia: case report of kabuki syndrome due to a novel KMT2D splicing-site mutationBrain ultrasound. a. Axial view through the mastoid fontanel: enlarged fourth ventricle (black arrow). b. Sagittal view through the anterior fontanel: cerebellar vermis hypoplasia with secondary enlarged of the fourth ventricle (black arrow) and enlarged cisterna magna (white arrow)Back to article page