raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:99917

Theca steroid-producing cell malignant tumor of ovary, not further specified

Synonyms: Theca (steroid-producing) cell cancer, not further specified

Type
Disease
Group
Disorder
Age of onset
Adult
Status
active

A rare malignant sex cord stromal tumor of ovary of unknown histological lineage, occurring in adult women, characterized, in most cases, by manifestations of androgen excess (hirsutism, hair loss, amenorrhea, or oligomenorrhea) and, occasionally, Cushing syndrome.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enTheca steroid-producing cell malignant tumor of ovary, not further specifiedTheca (steroid-producing) cell cancer, not further specified
frTumeur maligne à cellules stéroïdiennes de l'ovaire sans autre précisionCancer à cellules stéroïdiennes sans autre précision
deSteroid-produzierender maligner Thekazelltumor, nicht klassifizierterThekazellkarzinom (Steroid-produzierend), nicht klassifiziert
esTumor maligno de las células esteroideas del ovario, sin especificarCáncer de células tecales (productoras de esteroides), sin más especificaciones
itTumore maligno delle cellule della teca dell'ovaio steroido-producenti, non altrimenti specificatoCancro delle cellule della teca (steroido-producenti), non altrimenti specificato
nlMaligne steroïdeproducerende thecaceltumor van ovarium, niet verder gespecifieerdKwaadaardige steroïdeproducerende thecaceltumor van eierstok, niet verder gespecifieerd · Thecacelkanker (steroïdeproducerend), niet verder gespecifieerd
ptTumor de células da teca (produtor de esteróides), não especificado
plTheca steroid-producing cell malignant tumor of ovary, not further specified= en
csDále nespecifikovaný maligní nádor ovaria s produkcí steroidů z thekálních buněkDále nespecifikovaná rakovina z thekálních buněk produkujících steroidy
ukЗлоякісна пухлина яєчника з стероїдпродукуючими клітинами Тека, не уточненаТека (стероїдопродукуючий) клітинний рак, не уточнено
zh卵巢激素合成性卵泡膜细胞恶性肿瘤未指定类型卵泡膜(产生类固醇)细胞癌未指定型
trTeka steroid üreten habis hücreli over tümörü-tam tanımlanmamışTeka (steroid üreten) hücreli kanser, daha fazla belirtilmemiş

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C56NTBTattributedvalidated
ICD-112C73.YNTBTindexvalidated
MONDO0020543Evalidated
UMLSC4274494Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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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

1 record
TypeClassValueAreaQualificationValidationSource
Annual incidence<1 / 1 000 000—EuropeClass onlyValidatedRARECARE 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.

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HPO phenotypes

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

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Sources for this card