raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2464

Marfanoid syndrome, De Silva type

historical

Type
Malformation syndrome
Group
Disorder
Age of onset
Adult, Childhood
Status
historical

A rare syndromic intestinal malformation characterized by the association of marfanoid features (including marfanoid habitus, severe myopia, retinal detachment, and mitral valve prolapse) with visceral diverticula (inguinal and/or femoral hernia and diverticula of the large and small bowel or urinary bladder). Some patients also had diaphragmatic eventration. There have been no further descriptions in the literature since 1996.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMarfanoid syndrome, De Silva type
frSyndrome marfanoïde type de Silva
deMarfanoides-Syndrom vom Typ de Silva
esSíndrome marfanoide tipo De Silva
itSindrome marfanoide, tipo De Silva
nlMarfanoïd syndroom, De Silva-type
ptSíndrome hábito marfanóide, tipo De Silva
plZespół marfanoidalny typu De Silva
csMarfanoidní syndrom, De Silvaův typ
ukМарфаноїдний синдром, тип Де Сільва
zh类马方综合征De Silva型
trMarfanoid sendromu, De Silva tipi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM223330Evalidated
ICD-10Q87.4NTBTattributedvalidated
MONDO0009120Evalidated
UMLSC4517371Evalidated
GARD3401Evalidated

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

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families6 casesWorldwideCase(s)Validated13880014[PMID]_8976669[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_13880014[PMID]_8976669[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