raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:369979

Finger hyperphalangy-toe anomalies-severe pectus excavatum syndrome

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

A rare, genetic, congenital limb malformation syndrome characterized by bilateral short broad thumbs, short deviated index fingers, clinodactyly of the fifth fingers, broad, valgus-deviated halluces and laterally-deviated, overlapping second toe, associated with severe pectus excavatum and craniofacial dysmorphism (including brachycephaly, low anterior hairline, flat supraorbital ridges, telecanthus, upslanting palpebral fissures, maxillary hypoplasia, posteriorly rotated ears, microsomia and micrognathia). Radiological findings include thumb, index, and middle finger hyperphalangy, with severe delta phalanxes in affected fingers and halluces.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enFinger hyperphalangy-toe anomalies-severe pectus excavatum syndrome
frSyndrome d'hyperphalangie des doigts de la main-anomalies des orteils-pectus excavatum sévère
deHyperphalangie der Finger-Zehenanomalie-schweres Pectus excavatum-Syndrom
esSíndrome de hiperfalangia de los dedos-anomalías de los pies-pectus excavatum grave
itSindrome da iperfalangismo delle dita delle mani, anomalie delle dita dei piedi e pectus excavatum grave
nlHyperfalangie van vingers - teenanomalieën - ernstige pectus excavatum-syndroom
ptSíndrome de hiperfalangismo – anomalias dos pés – pectus escavado grave
plZespół hiperfalangia palców-wady palców stóp-zaawansowana klatka piersiowa lejkowata
csSyndrom zahrnující hyperfalangii prstů ruky, anomálie prstů nohy a těžký pectus excavatum
ukСиндром гіперфалангії пальців кисті-аномалії пальців стопи-тяжкий pectus excavatum
zh多指畸形-脚趾异常-严重漏斗胸综合征
trParmak hiperfalanjisi-ayak parmak anomalileri-ağır pektus ekskavatum sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q87.2NTBTattributedvalidated
MONDO0018249Evalidated
UMLSC5190599Evalidated

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 (1):

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)Validated23824731[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.

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HPO phenotypes

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

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Sources for this card