raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:329224

Schuurs-Hoeijmakers syndrome

Synonyms: PACS1-related NDD · PACS1-related neurodevelopmental disorder · PACS1-related syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Antenatal, Childhood, Infancy, Neonatal
Status
active

A rare genetic neurodevelopmental disorder characterized by mild-to-moderate intellectual disability, motor and speech delay, and characteristic craniofacial features. Other features might include hypotonia, seizures, feeding difficulties, autism spectrum disorder, and sleep disturbances. Congenital anomalies, including cardiac, ocular, cerebral, and genitourinary defects, may also be observed.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSchuurs-Hoeijmakers syndromePACS1-related NDD · PACS1-related neurodevelopmental disorder · PACS1-related syndrome
frSyndrome de Schuurs-HoeijmakersTrouble du neurodéveloppement associé à PACS1 · Syndrome lié à PACS1
deSchuurs-Hoeijmakers-SyndromPACS1-NDD · PACS1-assoziierte neurologische Entwicklungsstörung
esSíndrome de Schuurs-HoeijmakersTND asociado al gen PACS1 · Trastorno del neurodesarrollo asociado al gen PACS1 · Síndrome asociado al gen PACS1
itSindrome Schuurs-HoeijmakersMalattia del neurosviluppo correlata a PACS1 · NDD correlato a PACS1 · Sindrome correlata a PACS1
nlSyndroom van Schuurs-HoeijmakersPACS1-gerelateerde NDD · PACS1-gerelateerde neurologische ontwikkelingsstoornis · PACS1-gerelateerd syndroom
ptSíndrome Schuurs-HoeijmakersDoença do neurodesenvolvimento PACS1 · PACS1-NDD · Síndrome PACS1-relacionada
plNiepełnosprawność intelektualna - dysmorfia czaszkowo-twarzowa - wnętrostwoZespół niepełnosprawności intelektualnej, dysmorfii czaszkowo-twarzowej oraz wnętrostwa · Zespół Schuursa-Hoeijmakersa
csSyndrom zahrnující mentální retardaci, kraniofaciální dysmorfismus a kryptorchismus= en
ukСиндром Шурса-ХоймейкерсаPACS1-NDD · PACS1 - порушення нейророзвитку · Синдром, повязаний з PACS1
zh智力障碍-颅面畸形-隐睾综合征PACS1-related syndrome
trZihinsel yetersizlik-kraniyofasiyal dismorfizm-kriptorşidi sendromuPACS1-related syndrome

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM615009Evalidated
ICD-10Q87.0NTBTattributedvalidated
MONDO0014006Evalidated
UMLSC3554343Evalidated
GARD13043Evalidated
MedDRA10089146Evalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
PACS1Disease-causing germline mutation(s) (gain of function) inAssessedHGNC:30032ENSG0000017511560749211q13.1-q13.2phosphofurin acidic cluster sorting protein 123159249[PMID]
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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families110 casesWorldwideCase(s)Validated23159249[PMID]_41882293[PMID]
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

59 annotations · validated 2019-10-18
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001999Abnormal facial shape
HP:0000750Delayed speech and language development
HP:0001263Global developmental delay
HP:0001249Intellectual disability
Frequent (79-30%)
HP:0025160Abnormal temper tantrums
HP:0012443Abnormality of brain morphology
HP:0001488Bilateral ptosis
HP:0000414Bulbous nose
HP:0002019Constipation
HP:0000028Cryptorchidism
HP:0000494Downslanted palpebral fissures
HP:0001508Failure to thrive
HP:0008947Floppy infant
HP:0002553Highly arched eyebrow
HP:0000316Hypertelorism
HP:0000527Long eyelashes
HP:0000369Low-set ears
HP:0012523Oral aversion
HP:0000411Protruding ear
HP:0001250Seizure
Occasional (29-5%)
HP:0012210Abnormal renal morphology
HP:0001344Absent speech
HP:0001631Atrial septal defect
HP:0000729Autistic behavior
HP:0001647Bicuspid aortic valve
HP:0011304Broad thumb
HP:0002389Cavum septum pellucidum
HP:0001272Cerebellar atrophy
HP:0001321Cerebellar hypoplasia
HP:0004209Clinodactyly of the 5th finger
HP:0000589Coloboma
HP:0005421Decreased circulating complement C3 concentration
HP:0000699Diastema
HP:0002714Downturned corners of mouth
HP:0001260Dysarthria
HP:0010821Focal emotional seizure with laughing
HP:0002020Gastroesophageal reflux
HP:0000023Inguinal hernia
HP:0000294Low anterior hairline
HP:0000400Macrotia
HP:0000252Microcephaly
HP:0040288Nasogastric tube feeding
HP:0002951Partial absence of cerebellar vermis
HP:0001643Patent ductus arteriosus
HP:0001655Patent foramen ovale
HP:0000767Pectus excavatum
HP:0001763Pes planus
HP:0002650Scoliosis
HP:0000954Single transverse palmar crease
HP:0001195Single umbilical artery
HP:0001238Slender finger
HP:0000319Smooth philtrum
HP:0000664Synophrys
HP:0000219Thin upper lip vermilion
HP:0001537Umbilical hernia
HP:0002317Unsteady gait
HP:0001629Ventricular septal defect
HP:0006610Wide intermamillary distance
HP:0000154Wide mouth

Run the differential on the 4 obligate / very frequent terms

Annotation source: 23159249[PMID)_30113927[PMID]_26842493[PMID]

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Sources for this card