Fig. 1: Clinical and Genetic Findings of the Patient.

A–C Facial appearance at 3 months was marked by hypertelorism, low-set ears, a broad nasal root and thin upper lip. D Sacral dimple in the lumbosacral region. E, F Brain MRI (T1-weighted images) at 4 months revealed corpus callosum hypoplasia and bilateral ventricular enlargement. G Family pedigree of the index case. Sanger sequencing revealed a de novo missense variant of MED13 in the patient. WT, wild type; Var, variant; pt, patient; fa, father; mo, mother.