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Bilateral generalized polymicrogyria

ORPHA:208447 · Clinical subtype · Subtype of disorder

HPO 表現型(共 51 項)

Very frequent (99-80%)(3)

  • Delayed ability to walkHP:0031936
  • Delayed gross motor developmentHP:0002194
  • Profound global developmental delayHP:0012736

Frequent (79-30%)(11)

  • Abnormality of movementHP:0100022
  • Atypical behaviorHP:0000708
  • Axial hypotoniaHP:0008936
  • Cerebral visual impairmentHP:0100704
  • Feeding difficultiesHP:0011968
  • Generalized-onset seizureHP:0002197
  • Motor stereotypyHP:0000733
  • MutismHP:0002300
  • Severe intellectual disabilityHP:0010864
  • Spastic tetraplegiaHP:0002510
  • SpasticityHP:0001257

Occasional (29-5%)(36)

  • Abnormal hippocampus morphologyHP:0025100
  • Atonic seizureHP:0010819
  • Autistic behaviorHP:0000729
  • Bilateral tonic-clonic seizureHP:0002069
  • Diffuse white matter abnormalitiesHP:0007204
  • DyskinesiaHP:0100660
  • DystoniaHP:0001332
  • Eyelid myoclonusHP:0025097
  • Focal emotional seizure with laughingHP:0010821
  • Focal motor seizureHP:0011153
  • Focal-onset seizureHP:0007359
  • Gastroesophageal refluxHP:0002020
  • Generalized myoclonic seizureHP:0002123
  • Generalized tonic seizureHP:0010818
  • Growth delayHP:0001510
  • Hypoplasia of the corpus callosumHP:0002079
  • Hypoplastic hippocampusHP:0025517
  • Impaired masticationHP:0005216
  • Infantile spasmsHP:0012469
  • Lateral ventricle dilatationHP:0006956
  • MicrocephalyHP:0000252
  • Mild intellectual disabilityHP:0001256
  • Moderate intellectual disabilityHP:0002342
  • Nasogastric tube feedingHP:0040288
  • Oculogyric crisisHP:0010553
  • Oral-pharyngeal dysphagiaHP:0200136
  • Paroxysmal dyskinesiaHP:0007166
  • Profound intellectual disabilityHP:0002187
  • Self-injurious behaviorHP:0100716
  • Severe global developmental delayHP:0011344
  • Short statureHP:0004322
  • Sleep disturbanceHP:0002360
  • Status epilepticusHP:0002133
  • Total ophthalmoplegiaHP:0007824
  • Typical absence seizureHP:0011147
  • Widened subarachnoid spaceHP:0012704

Very rare (<4-1%)(1)

  • Developmental regressionHP:0002376