FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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Term megalencephalic leukoencephalopathy with subcortical cysts 2A ID (Ontology) DOID:0080318 (Human Disease)
Definition A megalencephalic leukoencephalopathy with subcortical cysts characterized by infantile-onset macrocephaly and later onset of motor deterioration, with ataxia and spasticity, seizures, cognitive decline of variable severity, white matter abnormalities, including swelling of the cerebral white matter and subcortical cysts that has_material_basis_in homozygous or compound heterozygous mutation in the HEPACAM gene on chromosome 11q24.
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autosomal genetic disease
 |__autosomal recessive disease_________________________________
leukodystrophy                                                  |
 |__megalencephalic leukoencephalopathy with subcortical cysts__|
                                                                megalencephalic leukoencephalopathy with subcortical cysts 2A
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Is a autosomal recessive disease
megalencephalic leukoencephalopathy with subcortical cysts
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MIM:613925