raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:195

Cat-eye syndrome

Synonyms: CES

Type
Malformation syndrome
Group
Disorder
Inheritance
Not applicable
Age of onset
Antenatal, Neonatal
Status
active

Cat eye syndrome (CES) is a rare chromosomal disorder with a highly variable clinical presentation. Most patients have multiple malformations affecting the eyes (iris coloboma), ears (preauricular pits and/or tags), anal region (anal atresia), heart and kidneys. Intellectual disability is usually mild or borderline normal.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCat-eye syndromeCES
frSyndrome du cat-eyeCES · Syndrome de l'oeil de chat · Syndrome des yeux de chat
deKatzenaugensyndromCES · Cat-Eye-Syndrom · Iriskolobom - Analatresie · Schmid-Fraccaro-Syndrom
esSíndrome del ojo de gato= en
itSindrome ''cat-eye''= en
nlKattenoogsyndroom= en
ptSíndrome "cat-eye"= en
plZespół kociego okaInwersja/duplikacja chromosomu 22 · Szczelina oka - zarośnięcie odbytu
csSyndrom kočičího okaCES · Cat-eye syndrom
ukСиндром котячого ока= en
zh猫眼综合征= en
trKedi-gözü sendromu= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM115470Evalidated
ICD-10Q92.8NTBTattributedvalidated
ICD-11LD41.PNTBTindexvalidated
MONDO0007276Evalidated
MeSHC535918Evalidated
UMLSC0265493Evalidated
GARD26Evalidated

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 (4):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 100 0001.35 / 100 000EuropeValue and classValidated17001329[PMID]_Dr Catherine TURLEAU[EXPERT]
Point prevalence1-9 / 100 000—EuropeClass onlyValidatedORPHANET_Dr Catherine TURLEAU[EXPERT]

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

20 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0002023Anal atresia
HP:0004467Preauricular pit
HP:0000384Preauricular skin tag
Frequent (79-30%)
HP:0030680Abnormal cardiovascular system morphology
HP:0100542Abnormal localization of kidney
HP:0000772Abnormal rib morphology
HP:0000567Chorioretinal coloboma
HP:0000494Downslanted palpebral fissures
HP:0001385Hip dysplasia
HP:0000126Hydronephrosis
HP:0000316Hypertelorism
HP:0001252Hypotonia
HP:0001256Intellectual disability, mild
HP:0001511Intrauterine growth retardation
HP:0000612Iris coloboma
HP:0008678Renal hypoplasia/aplasia
HP:0004322Short stature
Occasional (29-5%)
HP:0000078Abnormality of the genital system
HP:0000365Hearing impairment
HP:0000568Microphthalmia

Run the differential on the 3 obligate / very frequent terms

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Sources for this card