raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:93333

Pelviscapular dysplasia

Synonyms: Cousin syndrome · Familial pelvis-scapular dysplasia

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

A rare dysostosis characterized by the association of pelviscapular dysplasia with epiphyseal abnormalities, short stature and craniofacial abnormalities. Facial dysmorphism is characterized by macrocephaly with frontal bossing, hypertelorism, narrow palpebral fissures, deep-set eyes, strabismus, low-set posteriorly rotated and malformed ears, dysplasia of conchae, small chin, short neck with redundant skin folds, and low hairline.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enPelviscapular dysplasiaCousin syndrome · Familial pelvis-scapular dysplasia
frDysplasie pelviscapulaireDysplasie pelviscapulaire familiale · Syndrome de Cousin
deDysplasie, pelvi-skapuläreBecken-Scapula-Dysplasie, familiäre · Cousin-Syndrome
esSíndrome de Cousin-Walbraum-Cegarra
itSindrome di Cousin-Walbraum-Cegarra
nlPelviscapulaire dysplasieFamiliale dysplasie van bekken en schouderblad · Familiale dysplasie van pelvis en scapula · Syndroom van Cousin
ptDisplasia pelviscapularDisplasia pelviscapular familiar · Síndrome Cousin
plDyspazja miedniczno-łopatkowaRodzinna dyspazja miedniczno-łopatkowa · Zespół Cousina
csPelviskapulární dysplázieFamiliární dysplázie pánve a lopatky · Cousinův syndrom
ukТазово-лопаткова дисплазіяСиндром Кузена · Сімейна тазово-лопаткова дисплазія
zh肩胛骨盆发育不良家族性骨盆-肩胛骨发育不良
trPelviskapular displaziCousin sendromu · Ailesel pelvis-skapular displazi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM260660Evalidated
ICD-10Q87.5NTBTattributedvalidated
MONDO0009845Evalidated
MeSHC535550Evalidated
UMLSC1850040Evalidated
GARD1555Evalidated

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
TBX15Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:11594ENSG000000926076041271p12T-box transcription factor 1519068278[PMID]_24039145[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families4 casesWorldwideCase(s)Validated19068278[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_19068278[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.

6

HPO phenotypes

24 annotations · validated 2016-12-05
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0003943Abnormality of the joint spaces of the elbow
HP:0001156Brachydactyly
HP:0001374Congenital hip dislocation
HP:0002987Elbow flexion contracture
HP:0003041Humeroradial synostosis
HP:0000946Hypoplastic ilia
HP:0000882Hypoplastic scapulae
HP:0000256Macrocephaly
HP:0004987Mesomelic leg shortening
HP:0003097Short femur
HP:0000470Short neck
Very frequent (99-80%)
HP:0002693Abnormality of the skull base
HP:0000369Low-set ears
HP:0004322Short stature
Frequent (79-30%)
HP:0000377Abnormal pinna morphology
HP:0000581Blepharophimosis
HP:0000490Deeply set eye
HP:0002007Frontal bossing
HP:0000365Hearing impairment
HP:0000316Hypertelorism
HP:0002162Low posterior hairline
HP:0005989Redundant neck skin
HP:0000402Stenosis of the external auditory canal
HP:0000486Strabismus

Run the differential on the 12 obligate / very frequent terms

Annotation source: 19068278[PMID]

7

Sources for this card