Phenotype #0000258196

Individual ID 00362826
Associated disease WARBM
Diagnosis/Initial Warburg Micro syndrome
Diagnosis/Definite WARBM3
Phenotype details postnatal growth retardation; postnatal microcephaly; profound developmental delay; severe axial hypotonia; not walking; 17m-bilateral cortical thumbs, bilateral crossed adductors, ankle clonus, upper motor neuron dysfunction, and marked visual inattention, 8y-severe spastic quadriplegia with distal limb contractures; no speech; 5y-myoclonic seizures which appeared intractable to multiple anticonvulsants (20–25 episodes per day); MRI brain 2y-bilateral frontal polymicrogyria extending back to the perisylvian region, thickened frontal cortex (measuring 10 mm), enlarged and irregular lateral ventricles with lobulated ventricular walls suggesting heterotopic gray matter, a thin corpus callosum, and a normal brainstem and cerebellum; micro-opthalmia; microcornia; bilateral congenital cataracts; persistently constricted pupils; optic nerve atrophy; ERG normal; cortically blind with absent VEP despite early cataract surgery; fused hypoplastic labia minora
Inheritance Familial, autosomal recessive
Age/Examination 23y (23 years)
Age/Diagnosis -
Age/Onset -
Phenotype/Onset -
Owner name Johan den Dunnen
Database submission license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 InternationalCreative Commons License
Created by Johan den Dunnen
Date created 2021-04-23 16:48:55 +02:00 (CEST)
Date last edited N/A

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