raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:314002

Contractures-webbed neck-micrognathia-hypoplastic nipples syndrome

Synonyms: Dinno syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
No data available
Age of onset
Infancy, Neonatal
Status
active

Contractures-webbed neck-micrognathia-hypoplastic nipples syndrome is an extremely rare, multiple congenital anomalies/dysmorphic syndrome characterized by micrognathia, a short, webbed neck, hypoplastic nipples and joint contractures (which improve over time) of the knees and elbows. In addition, sloping shoulders, mild to moderate hearing loss, mild speech impairment and facies with hypertelorism, short philtrum and tented upper lip may be associated.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enContractures-webbed neck-micrognathia-hypoplastic nipples syndromeDinno syndrome
frSyndrome de contractures-pterygium colli-micrognathie-mamelons hypoplasiquesSyndrome de Dinno
deKontrakturen-Pterygium colli-Mikrognathie-hypoplastische Mamillen-SyndromDinno-Syndrom
esSíndrome de contracturas-cuello palmeado-micrognatia-pezones hipoplásicosSíndrome de Dinno
itSindrome da contratture, collo palmato, micrognazia ed ipoplasia dei capezzoliSindrome di Dinno
nlContracturen - pterygium colli - micrognatie - hypoplastische tepels-syndroomDinnosyndroom
ptSíndrome de contraturas-pescoço alado-micrognatia-hipoplasia mamilarSíndrome Dinno
plZespół przykurcze-płetwistość szyi-mikrognacja-hipoplastyczne sutkiZespół Dinno
csSyndrom zahrnující kontraktury, pterygium colli, mikrognátii a hypoplastické bradavkyDinno syndrom
ukСиндром контрактур-крилоподібної шиї-мікрогнатії-гіпопластичних сосківСиндром Дінно
zh挛缩-颈蹼-小颌畸形-乳头发育不全综合征Dinno综合征
trKontraktürler-perdeli boyun-mikrognati-hipoplastik meme uçları sendromuTrizomi 2q23.1

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q87.8NTBTattributedvalidated
MONDO0017788Evalidated
UMLSC4751075Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families2 casesWorldwideCase(s)Validated22383252[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

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

7

Sources for this card