raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:96184

Temple syndrome due to maternal uniparental disomy of chromosome 14

Synonyms: UPD(14)mat

Type
Etiological subtype
Group
Subtype of disorder
Age of onset
Antenatal, Neonatal
Status
active

A rare chromosomal anomaly characterized by prenatal and postnatal growth retardation, hypotonia, motor delay, early puberty, obesity, short adult stature, small hands and feet, mild intellectual disability, and mild dysmorphic facial features (frontal bossing, short nose with wide nasal tip, micrognathia, high palate, short philtrum).

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enTemple syndrome due to maternal uniparental disomy of chromosome 14UPD(14)mat
frSyndrome de Temple lié à une disomie uniparentale maternelle du chromosome 14UPD(14) maternelle · UPD(14)mat
deTemple-Syndrom bei maternaler uniparentaler Disomie von Chromosom 14= en
esSíndrome de Temple por disomía uniparental materna del cromosoma 14= en
itSindrome di Temple da disomia uniparentale materna del cromosoma 14= en
nlSyndroom van Temple door maternale uniparentale disomie van chromosoom 14= en
ptDissomia uniparental de origem materna, cromossoma 14
plZespół Temple spowodowany matczyną jednorodzicielską disomią chromosomu 14= en
csMaternální uniparentální dizomie chromozomu 14= en
ukСиндром Темпла, зумовлений материнською уніпарентною дисомією хромосоми 14= en
zh母源性14号染色体单亲二体所致Temple综合征母源性UPD(14)
tr14. kromozomun maternal uniparental dizomisine bağlı Temple sendromuUPD (14) mat

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM616222NTBTvalidated
ICD-10Q99.8NTBTattributedvalidated
ICD-11LD2YNTBTattributedvalidated
MONDO0019915Evalidated
UMLSC5680248Evalidated

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 (2):

No children.

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Genes

3 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
DLK1Role in the phenotype ofAssessedHGNC:2907ENSG0000018555917629014q32.2delta like non-canonical Notch ligand 118176563[PMID]
MEG3Role in the phenotype ofAssessedHGNC:14575ENSG0000021454860563614q32.2maternally expressed 318176563[PMID]_24801763[PMID]
RTL1Role in the phenotype ofAssessedHGNC:14665ENSG0000025465661189614q32.2retrotransposon Gag like 118176563[PMID]
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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families64 casesWorldwideCase(s)Validated28640239[PMID]_24891339[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_28640239[PMID]_24891339[PMID]

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

35 annotations · validated 2020-10-21
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001252Hypotonia
HP:0001270Motor delay
HP:0008897Postnatal growth retardation
HP:0000826Precocious puberty
HP:0001773Short foot
HP:0200055Small hand
Frequent (79-30%)
HP:0000750Delayed speech and language development
HP:0001249Intellectual disability
HP:0001511Intrauterine growth retardation
HP:0001382Joint hypermobility
HP:0001513Obesity
HP:0001622Premature birth
HP:0004322Short stature
HP:0001518Small for gestational age
HP:0001956Truncal obesity
Occasional (29-5%)
HP:0000463Anteverted nares
HP:0000193Bifid uvula
HP:0000175Cleft palate
HP:0030084Clinodactyly
HP:0000028Cryptorchidism
HP:0005280Depressed nasal bridge
HP:0011968Feeding difficulties
HP:0000293Full cheeks
HP:0000218High palate
HP:0003124Hypercholesterolemia
HP:0004904Maturity-onset diabetes of the young
HP:0000347Micrognathia
HP:0000160Narrow mouth
HP:0007010Poor fine motor coordination
HP:0011220Prominent forehead
HP:0002021Pyloric stenosis
HP:0000403Recurrent otitis media
HP:0002650Scoliosis
HP:0000322Short philtrum
HP:0000445Wide nose

Run the differential on the 6 obligate / very frequent terms

Annotation source: 24891339[PMID]_29468661[PMID]

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Sources for this card