raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:98972

Central cloudy dystrophy of François

Synonyms: CCDF · Central cloudy corneal dystrophy of François

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Childhood
Status
active

Central cloudy dystrophy of François is a very rare form of stromal corneal dystrophy characterized by polygonal or rounded stromal opacities surrounded by clear tissue, and generally no effect on vision.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCentral cloudy dystrophy of FrançoisCCDF · Central cloudy corneal dystrophy of François
frDystrophie nuageuse centrale de FrançoisCCDF · Dystrophie cornéenne nuageuse centrale de François
deZentral-wolkenförmige Dystrophie FrançoisCCDF · Hornhautdystrophie, zentral-wolkenförmige, Typ François
esDistrofia nebulosa central de FrançoisCCDF · Distrofia corneal nebulosa central de François
itDistrofia torbida centrale di FrançoisDistrofia corneale torbida centrale di François · CCDF
nlCentrale troebele dystrofie van François'Central cloudy dystrophy' van François · CCDF · Centrale troebele corneadystrofie van François
ptDistrofia corneana, nublada central, tipo Francois
plDystrofia centralnego zmętnienia FrançoisCCDF · Dystrofia centralnego zmętnienia rogówki François
csFrancoisova centrální cloudy dystrofieCCDF · Centrální Francoisova cloudy dystrofie rohovky
ukЦентральна мутна дистрофія ФрансуаCCDF · Центральна мутна дистрофія рогівки Франсуа
zhFranþois角膜中央浑浊性角膜营养不良François中心性云翳状角膜营养不良
trFrançois santral bulutlu distrofisiCCDF · François santral bulutlu kornea distrofisi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM217600Evalidated
ICD-10H18.5NTBTattributedvalidated
ICD-119A70.YNTBTindexvalidated
MONDO0009018Evalidated
MeSHC563262Evalidated
UMLSC1622427Evalidated

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/families24 casesWorldwideCase(s)Validated5305046[PMID]_1083619[PMID]_15734014[PMID]_15534129[PMID]_9258229[PMID]_8776559[PMID]_20337272[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.

6

HPO phenotypes

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

7

Sources for this card