L1 syndrome (Q6714500)
hereditary spastic paraplegia that is characterized by hydrocephalus, spasticity of the lower limbs, adducted thumbs, aphasia, seizures, agenesis of the corpus callosum and intellectual disability in the mild to moderate range
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aliases SPG1
Adducted Thumb With Mental Retardation
MASA SYNDROME
Clasped Thumb and Mental Retardation
X-linked corpus callosum agenesis
X-linked complicated hereditary spastic paraplegia type 1
Spastic Paraplegia 1, X-Linked
hereditary spastic paraplegia 1
Spastic Paraplegia, X-linked
Intellectual disability-aphasia-shuffling gait-adducted thumbs syndrome
Gareis-Mason syndrome
CRASH syndrome
X-linked spastic paraplegia 1
Mental Retardation, Aphasia, Shuffling Gait, and Adducted Thumbs
Thumb, Congenital Clasped, With Mental Retardation
description hereditary spastic paraplegia that is characterized by hydrocephalus, spasticity of the lower limbs, adducted thumbs, aphasia, seizures, agenesis of the corpus callosum and intellectual disability in the mild to moderate range

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