raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:454723

Endometrioid carcinoma of ovary

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Adult, Elderly
Status
active

A rare malignant epithelial tumor of ovary characterized by confluent or cribriform proliferations of round, oval, or tubular glands, typically lined by stratified non-mucin-containing epithelium with well-defined luminal margins. Squamous differentiation, secretory changes, oxyphilic variants, sex cord-stromal type patterns, or sertoliform endometrioid carcinomas may occur. Patients most commonly present in the sixth decade of life, either with a pelvic mass with or without pain, or without any symptoms. The tumor may be bilateral and is frequently associated with endometriosis and/or endometrial carcinoma.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enEndometrioid carcinoma of ovary
frAdénocarcinome endométrioïde de l'ovaire
deEndometrioides OvarialkarzinomEndometriumkarzinom des Ovars
esCarcinoma endometrioide de ovario
itCarcinoma endometrioide dell'ovaio
nlEndometrioïd carcinoom van ovarium
ptCarcinoma endometrioide do ovário
plEndometrialny rak jajnika
csEndometroidní karcinom ovaria
ukЕндометріоїдна карцинома яєчника
zh子宫内膜样卵巢癌
trYumurtalıkta endometrioid karsinom

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C56NTBTattributedvalidated
ICD-112C73.YNTBTindexvalidated
MONDO0006335Evalidated
MONDO6335Evalidated
UMLSC0346163Evalidated
MedDRA10073269Evalidated

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
Annual incidence1-9 / 1 000 0000.51 / 100 000Korea, Republic ofValue and classValidated26463436[PMID]
Annual incidence1-9 / 1 000 0000.81 / 100 000EuropeValue and classValidatedRARECARE surveillance of rare cancers in Europe[OTHER]

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.

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Sources for this card