raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:3328

Absent tibia-polydactyly-arachnoid cyst syndrome

historical

Synonyms: Holmes-Collins syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Unknown
Age of onset
Infancy, Neonatal
Status
historical

A rare multiple congenital anomalies/dysmorphic syndrome characterized by absence/hypoplasia of tibia, postaxial polydactyly of the hands, pre and /or postaxial polydactyly of the feet and retrocerebellar arachnoid cyst. Bowing of the radius and ulna and syndactyly may also be present. Additional clinical features may include ventriculomegaly, cleft lip, diaphragmatic agenesis and malrotation of the colon. There have been no further descriptions in the literature since 1995.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAbsent tibia-polydactyly-arachnoid cyst syndromeHolmes-Collins syndrome
frSyndrome de tibia absent-polydactylie-kyste arachnoïdienSyndrome de Holmes-Collins
deTibiaaplasie-Polydaktylie-arachnoide Zysten-SyndromHolmes-Collins-Syndrom
esSíndrome de tibia ausente-polidactilia-quiste aracnoideo
itAgenesia della tibia - polidattilia - cisti aracnoideaSindrome di Holmes-Collins
nlAfwezige tibia - polydactylie - arachnoïdale cyste-syndroomSyndroom van Holmes-Collins
ptSíndrome de tíbia ausente-polidactilia-quisto aracnóideuSíndrome Holmes-Collins
plBrak kości piszczelowej - polidaktylia - torbiel pajęczynówkiZespół Holmesa i Collinsa
csSyndrom zahrnující chybějící tibie, polydaktylii a arachnoidální cystuHolmesův-Collinsův syndrom · Holmes-Collinsův syndrom
ukСиндром відсутності великогомілкової кістки-полідактилії-арахноїдальної кістиСиндром Холмса-Коллінза
zh胫骨缺如-多指(趾)畸形-蛛网膜囊肿综合征Holmes-Collins综合征
trTibia yokluğu-polidaktili-araknoid kist sendromuHolmes-Collins sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM601027Evalidated
ICD-10Q87.5NTBTattributedvalidated
MONDO0010981Evalidated
MeSHC536918Evalidated
UMLSC4518567Evalidated
GARD5210Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families3 casesWorldwideCase(s)Validated8592337[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_8592337[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

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

7

Sources for this card