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pontocerebellaire hypoplasie type 8 (aandoening)
pontocerebellaire hypoplasie type 8
PCH8
Congenital pontocerebellar hypoplasia type 8
Pontocerebellar hypoplasia due to CHMP1A (charged multivesicular body protein 1A) mutation
PCH8 - pontocerebellar hypoplasia type 8
Pontocerebellar hypoplasia type 8
Pontocerebellar hypoplasia type 8 (PCH8) is a novel very rare form of pontocerebellar hypoplasia characterized clinically by progressive microencephaly, feeding difficulties, severe developmental delay, although walking may be achieved, hypotonia often associated with increased muscle tone of lower extremities and deep tendon reflexes, joint deformities in the lower extremities, and occasionally complex seizures. PCH8 is caused by a loss-of-function mutation in the CHMP1A gene. MRI demonstrates a pontocerebellar hypoplasia with vermis and hemispheres equally affected and mild to severely reduced cerebral white matter volume with a fully formed very thin corpus callosum.
Id718611007
StatusPrimitive
Associated morphologyhypoplasie
Finding sitestructuur van cerebellum
Occurrencecongenitaal
Pathological processproces van pathologische ontwikkeling
Associated morphologyhypoplasie
Finding sitestructuur van pons
Occurrencecongenitaal
Pathological processproces van pathologische ontwikkeling
DHD Diagnosis thesaurus reference set
RIVM authorized national diagnosis thesaurus to ICD10 complex mapping reference set
TargetQ04.3
TermOverige onderontwikkeling van hersenen
SNOMED CT to Orphanet simple map324569
SNOMED CT to ICD-10 extended map
TargetQ04.3
RuleTRUE
AdviceALWAYS Q04.3 | POSSIBLE REQUIREMENT FOR ADDITIONAL CODE TO FULLY DESCRIBE DISEASE OR CONDITION
CorrelationSNOMED CT source code to target map code correlation not specified