raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:693549

Facial dysmorphism-Intellectual disability-rhombencephalosynapsis syndrome

Synonyms: CEBALID · Craniofacial defects-dysmorphic ears-brain abnormalities-language delay-intellectual disability · MCTT · MN1 C-terminal truncation syndrome

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

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enFacial dysmorphism-Intellectual disability-rhombencephalosynapsis syndromeCEBALID · Craniofacial defects-dysmorphic ears-brain abnormalities-language delay-intellectual disability · MCTT · MN1 C-terminal truncation syndrome
frSyndrome de dysmorphie faciale-déficience intellectuelle-rhombencéphalosynapsisCEBALID · MCTT
deGesichtsdysmorphien-Intelligenzminderung-Rhombenzephalosynapsis-SyndromCEBALID-Syndrom · Kraniofaziale Defekte-dysmorphe Ohren-Hirnanomalien-verzögerte Sprachentwicklung-Intelligenzminderung-Syndrom
esSíndrome de dismorfia facial-discapacidad intelectual-romboencefalosinapsisCEBALID · Defectos craneofaciales-orejas dismórficas-anomalías cerebrales-retraso del lenguaje-discapacidad intelectual · MCTT · Síndrome CEBALID · Síndrome de truncamiento C-terminal de MN1 · Síndrome de truncamiento C-terminal del gen MN1
itSindrome dismorfismi facciali-disabilità intellettiva-romboencefalosinapsiCEBALID · Difetti craniofacciali-orecchie dismorfiche-anomalie cerebrali-ritardo del linguaggio-disabilità intellettiva · MCTT · Sindrome da troncamento C-terminale di MN1
nlFaciale dysmorfie - intellectuele achterstand - rombencefalosynapsis-syndroomCEBALID · Craniofaciale defecten - dysmorfe oren - hersenafwijkingen - taalachterstand - intellectuele achterstand · MCTT · Syndroom door C-terminale truncatie van MN1
ptSíndrome de dismorfia facial-perturbação do desenvolvimento intelectual-romboencefalosinapseCEBALID · Defeitos craniofaciais-orelhas dismórficas-anomalias cerebrais-atraso linguagem-perturbação do desenvolvimento intelectual · MCTT · Síndrome de truncagem MN1 C-terminal
plZespół dysmorfii twarzy, niepełnosprawności intelektualnej i aplazji robaka z połączeniem półkul móżdżku= en
csFacial dysmorphism-Intellectual disability-rhombencephalosynapsis syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM618774Evalidated

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

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (4):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
MN1Disease-causing germline mutation(s) (gain of function) inAssessedHGNC:7180ENSG0000016918415610022q12.1MN1 proto-oncogene, transcriptional regulator31834374[PMID]_31839203[PMID]_37575653[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families26 casesWorldwideCase(s)ValidatedORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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

6

HPO phenotypes

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

7

Sources for this card