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GENATLAS PHENOTYPE
last update : 21-08-2012
Symbol PLSJ
Location 2q33.1
Name primary lateral sclerosis, juvenile
Corresponding gene ALS2
Main clinical features
  • degeneration of the upper motor neurons and the corticospinal and corticobulbar tracts
  • progressive spastic paralysis of the lower extremities in infancy with subsequent involvement of the upper extremities and bulbar muscles
  • neuropathologic findings showed selective involvement of the motor cortex with atrophy of pyramidal cells and degeneration of the lateral corticospinal tracts
  • Genetic determination autosomal recessive
    Function/system disorder neurology
    Type disease
    Remark(s)