raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:100978

Cloverleaf skull-asphyxiating thoracic dysplasia syndrome

historical

Synonyms: Benallegue-Lacete syndrome

Type
Malformation syndrome
Group
Disorder
Age of onset
Neonatal
Status
historical

A rare syndromic craniosynostosis characterized by prenatal presentation with cloverleaf skull, micromelia and asphyxiating thoracic dysplasia. Radiologic features include short ribs, horizontal roof of the acetabulum with a rounded median prominence and lateral spurs, deformed long bones with broad metaphyses, and absent ossification of the terminal phalanges. There have been no further descriptions in the literature since 1987.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCloverleaf skull-asphyxiating thoracic dysplasia syndromeBenallegue-Lacete syndrome
frSyndrome de crâne en trèfle-dysplasie asphyxiante du thoraxSyndrome de Benallegue Lacete
deKleeblattschädel - asphyxierende ThoraxdysplasieBenallegue-Lacete-Syndrom
esSíndrome de cráneo en trébol-displasia torácica asfixianteSíndrome de Benallegue-Lacete
itSindrome da cranio a trifoglio e displasia toracica asfissiante
nlKlaverbladschedel - asfyxiërende thoracale dysplasie-syndroomSyndroom van Benallegue-Lacete
ptSíndrome Benallegue-Lacete
plZespół dysplazji zaciskającej klatki piersiowej z czaszką w kształcie trójlistnej koniczynyZespół Benallegue i Lacete
csSyndrom zahrnující čtyřlístkovou lebku a hrudní dysplázii spojenou s asfyxiíBenallegueův-Laceteův syndrom · Benallegue-Laceteův syndrom
ukСиндром конюшинової черепно-асфіктичної торакальної дисплазіїСиндром Беналже-Ласета
zh分叶状颅骨-窒息性胸廓发育不良综合征Benallegue-Lacete 综合征
trYonca yaprağı kafatası ile toraksta asfiksiye yol açan displaziBenallegue-Lacete sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q87.5NTBTattributedvalidated
ICD-11LD24.GYNTBTindexvalidated
MONDO0015086Evalidated
UMLSC5190852Evalidated
GARD853Evalidated

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 (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_3499843[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