raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:459061

Craniofacial dysplasia-short stature-ectodermal anomalies-intellectual disability syndrome

Synonyms: Developmental delay-short stature-dysmorphic features-sparse hair syndrome · Loucks-Innes syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Antenatal, Neonatal
Status
active

A rare, genetic, multiple congenital anomalies/dysmorphic syndrome characterized by craniofacial dysmorphism (including an abnormal skull shape, hypertelorism, downslanting palpebral fissures, epicanthal folds, low-set ears, depressed nasal bridge, micrognathia), short stature, ectodermal anomalies (such as sparse eyebrows, eyelashes, and scalp hair, hypoplastic toenails), developmental delay, and intellectual disability. Additional features may include cerebral/cerebellar malformations and mild renal involvement.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCraniofacial dysplasia-short stature-ectodermal anomalies-intellectual disability syndromeDevelopmental delay-short stature-dysmorphic features-sparse hair syndrome · Loucks-Innes syndrome
frSyndrome de dysplasie craniofaciale-petite taille-anomalies ectodermiques-déficience intellectuelleSyndrome de Loucks-Innes
deKraniofaziale Dysplasie-Kleinwuchs-ektodermale Anomalien-Intelligenzminderung-SyndromEntwicklungsverzögerung-Kleinwuchs-dysmorphe Merkmale-spärliches Haar-Syndrom · Loucks-Innes-Syndrom
esSíndrome de displasia craneofacial-talla baja-anomalías ectodérmicas-discapacidad intelectualSíndrome de Loucks-Innes · Síndrome de retraso del desarrollo-talla baja-rasgos dismórficos-cabello escaso
itSindrome displasia craniofacciale-bassa statura-anomalie ectodermiche-disabilità intellettivaSindrome ritardo dello sviluppo-bassa statura-caratteristiche dismorfiche-capigliatura rada · Sindrome Loucks-Innes
nlCraniofaciale dysplasie - kleine gestalte - ectodermale anomalieën - intellectuele achterstand-syndroomOntwikkelingsachterstand - kleine gestalte - dysmorfe kenmerken - schaars haar-syndroom · Syndroom van Loucks-Innes
ptSíndrome de displasia craniofacial-baixa estatura-anomalias ectodérmicas-perturbação do desenvolvimento intelectualSíndrome Loucks-Innes · Síndrome de perturbação do desenvolvimento-baixa estaura-dismorfia-cabelo ralo
plZespół dysplazji czaszkowo-twarzowej, niskiego wzrostu, anomalii ektodermalnych i niepełnosprawności intelektualnejZespół opóźnienia rozwoju, niskiego wzrostu, cech dysmorficznych i rzadkich włosów
csSyndrom zahrnující kraniofaciální dysmorfismus, malý vzrůst, anomálie ektodermu a mentální retardaci= en
ukСиндром черепно-лицьової дисплазії-низькорослості-ектодермальних аномалій-інтелектуальної недостатностіСиндром затримки розвитку - низькорослості - дисморфних рис - рідкого волосся · Синдром Лукса-Іннеса
zh颅面发育不良-身材矮小-外胚层异常-智力障碍综合征发育延迟-身材矮小-畸形特征-头发稀疏综合症
trKraniyofasiyal displazi-kısa boy-ektodermal anomaliler-zihinsel yetersizlik sendromuGelişme geriliği-kısa boy-dismorfik özellikler-seyrek saç sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM616901BTNTvalidated
OMIM620062BTNTvalidated
ICD-10Q87.8NTBTattributedvalidated
MONDO800438Evalidated
UMLSC4310801Evalidated

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 (5):

No children.

4

Genes

2 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
DPH1Disease-causing germline mutation(s) inAssessedHGNC:3003ENSG0000010896360352717p13.3diphthamide biosynthesis 126220823[PMID]
DPH2Disease-causing germline mutation(s) inAssessedHGNC:3004ENSG000001327686034561p34.1diphthamide biosynthesis 232576952[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families8 casesWorldwideCase(s)Validated26220823[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_26220823[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

40 annotations · validated 2019-12-16
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001999Abnormal facial shape
HP:0001263Global developmental delay
HP:0011220Prominent forehead
HP:0004322Short stature
HP:0045075Sparse eyebrow
HP:0002209Sparse scalp hair
Frequent (79-30%)
HP:0000077Abnormality of the kidney
HP:0012385Camptodactyly
HP:0001320Cerebellar vermis hypoplasia
HP:0001305Dandy-Walker malformation
HP:0005280Depressed nasal bridge
HP:0000238Hydrocephalus
HP:0001800Hypoplastic toenails
HP:0001763Pes planus
HP:0007291Posterior fossa cyst
HP:0000243Trigonocephaly
Occasional (29-5%)
HP:0001274Agenesis of corpus callosum
HP:0000739Anxiety
HP:0001650Aortic valve stenosis
HP:0001631Atrial septal defect
HP:0007018Attention deficit hyperactivity disorder
HP:0007598Bilateral single transverse palmar creases
HP:0000248Brachycephaly
HP:0000175Cleft palate
HP:0000494Downslanted palpebral fissures
HP:0000805Enuresis
HP:0000286Epicanthus
HP:0000316Hypertelorism
HP:0000023Inguinal hernia
HP:0000369Low-set ears
HP:0000347Micrognathia
HP:0012712Mild hearing impairment
HP:0004482Relative macrocephaly
HP:0004442Sagittal craniosynostosis
HP:0030799Scaphocephaly
HP:0001250Seizure
HP:0010535Sleep apnea
HP:0200055Small hand
HP:0001970Tubulointerstitial nephritis
HP:0000687Widely spaced teeth

Run the differential on the 6 obligate / very frequent terms

Annotation source: 29362492[PMID]_29410513[PMID]_26220823[PMID]_25558065[PMID]

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Sources for this card