raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1338

Heart defect-tongue hamartoma-polysyndactyly syndrome

Synonyms: Ostravik-Lindemann-Solberg syndrome

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

A rare, genetic, multiple congenital anomalies syndrome characterized by congenital heart defects (e.g. coarctation of the aorta with or without atrioventricular canal and subaortic stenosis), associated with tongue hamartomas, postaxial hand polydactyly and toe syndactyly.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHeart defect-tongue hamartoma-polysyndactyly syndromeOstravik-Lindemann-Solberg syndrome
frSyndrome d'anomalie cardiaque-hamartome de la langue-polysyndactylieSyndrome d'Orstavik-Lindemann-Solberg
deHerzfehler-Zungenhamartom-Polysyndaktylie-SyndromOstravik-Lindemann-Solberg-Syndrom
esSíndrome de cardiopatía-hamartomas linguales-polisindactiliaSíndrome de Ostravik-Lindemann-Solberg
itSindrome cardiopatia-amartoma della lingua-polisindattiliaSindrome di Ostravik-Lindemann-Solberg
nlHartdefect - tonghamartoom - polysyndactylie-syndroomSyndroom van Ostravik-Lindemann-Solberg
ptSíndrome de cardiopatia-hamartoma da língua-polissindactiliaSíndrome Ostravik-Lindemann-Solberg
plZespół wady serca, hamartomy języka i polisyndaktyliiZespół Ostravika, Lindemanna i Solberga
csSyndrom zahrnující srdeční defekt, hamartom jazyka a polysyndaktyliiOrstavikové-Lindemannův-Solbergův syndrom · Orstavik-Lindemann-Solbergův syndrom
ukСиндром вади серця-гамартоми язика-полісиндактиліїСиндром Остравіка-Ліндемана-Сольберга
zh心脏缺损-舌错构瘤-多指并指综合征Ostravik-Lindemann-Solberg综合征
trKalp defekti-dil hamartom-polisindaktili sendromOstravik-Lindemann-Solberg sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM217085Evalidated
ICD-10Q87.8NTBTattributedvalidated
MONDO0009008Evalidated
MeSHC535849Evalidated
UMLSC2931046Evalidated
GARD4166Evalidated

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
WDPCPDisease-causing germline mutation(s) inAssessedHGNC:28027ENSG000001439516135802p15WD repeat containing planar cell polarity effector25427950[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families4 casesWorldwideCase(s)Validated25427950[PMID]_1516223[PMID]_8733055[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_25427950[PMID]_1516223[PMID]_8733055[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

6 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0011802Hamartoma of tongue
HP:0001643Patent ductus arteriosus
HP:0001682Subvalvular aortic stenosis
Frequent (79-30%)
HP:00012332-3 finger syndactyly
HP:0100835Benign neoplasm of the central nervous system
HP:0000028Cryptorchidism

Run the differential on the 3 obligate / very frequent terms

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Sources for this card