raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:363203

Ring chromosome syndrome

Type
Category
Group
Group of disorders
Status
active

This term does not characterize a disease but a group of diseases. To learn about the diseases included under this term, you can consult the classifications.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRing chromosome syndrome
frSyndrome de chromosome en anneau
deRingchromosom
esSíndrome de cromosoma en anillo
itSindrome cromosoma ad anello
nlRingchromosoom-syndroom
ptCromossoma em anel
plZespół chromosomu pierścieniowego
csRing chromozom
ukКільцева хромосома
zh环状染色体
trHalka kromozomu
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
MONDO18186Evalidated
MeSHD012303Evalidated
UMLSC0035639Evalidated
MedDRA10081894Evalidated

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):

Children (22):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 100 0002 / 100 000WorldwideValue and classValidated1175321[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