raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:603448

Cerebellar hypoplasia-intellectual disability-congenital microcephaly-dystonia-anemia-growth retardation syndrome

Synonyms: CIMDAG syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Neonatal
Status
active

A rare multiple congenital anomalies/dysmorphic syndrome characterized by central nervous system abnormalities (particularly cerebellar hypoplasia), congenital microcephaly, intellectual disability, severe neurodevelopmental delay, growth impairment,dystonia, eye abnormalities (particularly cataract whereas retinal dystrophy and Leber congenital amaurosis are also reported) and congenital dyserythropoietic anemia. Additional clinical features may include other structural brain abnormalities (such as cerebral atrophy, basal ganglia atrophy, brainstem hypoplasia), feeding difficulties, sleep disturbances, hepatomegaly, and sensorineural deafness.

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Names in Orphadata languages

11 of 12 languages
LangNameSynonyms
enCerebellar hypoplasia-intellectual disability-congenital microcephaly-dystonia-anemia-growth retardation syndromeCIMDAG syndrome
frSyndrome d'hypoplasie cérébelleuse-déficience intellectuelle-microcéphalie congénitale-dystonie-anémie-retard de croissanceSyndrome CIMDAG
deZerebelläre Hypoplasie-Intelligenzminderung-kongenitale Mikrozephalie-Dystonie-Anämie-Wachstumsstörung-SyndromCIMDAG-Syndrom
esSíndrome de hipoplasia cerebelosa-discapacidad intelectual-microcefalia congénita-distonía-anemia-retraso del crecimientoSíndrome CIMDAG
itSindrome da ipoplasia cerebellare-disabilità intellettiva-microcefalia congenita-distonia-anemia-ritardo della crescitaSindrome CIMDAG
nlCerebellaire hypoplasie - intellectuele achterstand - congenitale microcefalie - dystonie - anemie - groeiretardatie-syndroomCIMDAG-syndroom
ptSíndrome de hipoplasia cerebelosa-perturbação do desenvolvimento intelectual-microcefalia congénita-distonia-anemia-atraso do crescimentoSíndrome CIMDAG
plZespół niedorozwoju móżdżku-niepełnosprawności intelektualnej-wrodzonego małogłowia-dystonii-niedokrwistości-opóźnienia rozwoju= en
csSyndrom zahrnující cerebelární hypoplázii, mentální retardaci, vrozenou mikrocefalii, dystonii, anémii a růstovou retardaci= en
ukСиндром гіпоплазії мозочка-інтелектуальної недостатності-вродженої мікроцефалії-дистонії-анемії-затримки ростуСиндром CIMDAG
trCerebellar hypoplasia-intellectual disability-congenital microcephaly-dystonia-anemia-growth retardation syndrome= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM619273Evalidated
ICD-10Q04.8NTBTattributedvalidated
MONDO0035819Evalidated
UMLSC5543287Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (4):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
VPS4ADisease-causing germline mutation(s) (loss of function) inAssessedHGNC:13488ENSG0000013261260998216q23.1vacuolar protein sorting 4 homolog A33186545[PMID]
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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families10 casesWorldwideCase(s)Validated33186543[PMID]_33186545[PMID]_33460484[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated33186543[PMID]_33186545[PMID]_33460484[PMID]_ORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

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HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

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Sources for this card