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ID | DOID:0081381 |
Name | juvenile amyotrophic lateral sclerosis type 27 |
Definition | An amyotrophic lateral sclerosis that is characterized by early childhood-onset lower extremity spasticity manifesting as toe walking and gait abnormalities, followed by progressive lower motor neuron-mediated weakness without sensory signs or symptoms and that has_material_basis_in heterozygous mutation in the SPTLC1 gene on chromosome 9q22. https://pubmed.ncbi.nlm.nih.gov/34059824/ |
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