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Epileptic Disorders

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Biallelic SZT2 variants in a child with developmental and epileptic encephalopathy Volume 22, issue 4, August 2020

Figure 1

EEG recording, five days after birth, indicates a suppression-burst pattern.

Figure 2

Brain MRI of the patient with biallelic SZT2 variants. Initial MRI on Day 6 demonstrates a thin corpus callosum and persistent cavum septum pellucidum (A, C). The follow-up MRI at one year of age demonstrates diffuse brain atrophy with dilated ventricles (B, D). (A, B) T2-weighted axial images; (C, D) T1-weighted sagittal images.