raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:139411

Carney triad

Type
Disease
Group
Disorder
Age of onset
Adolescent, Adult
Status
active

A rare non-hereditary condition characterized by gastrointestinal stromal tumors (GIST, intramural mesenchymal tumors of the gastrointestinal tract with neuronal or neural crest cell origin), pulmonary chondromas and extraadrenal paragangliomas.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCarney triad
frTriade de Carney
deCarney-Trias (Triade)
esTríada de Carney
itTriade di Carney
nlCarney-triade
ptTríade de Carney
plTraida Carney'a
csCarneyho trias
ukТріада Карні
zhCarney三联病
trCarney üçlüsü

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM604287Evalidated
ICD-10D44.8NTBTattributedvalidated
ICD-112F7A.0NTBTindexvalidated
MONDO0011424Evalidated
MeSHC565803Evalidated
UMLSC1858592Evalidated
GARD10924Evalidated

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 (2):

No children.

4

Genes

3 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SDHAMajor susceptibility factor inAssessedHGNC:10680ENSG000000735786008575p15.33succinate dehydrogenase complex flavoprotein subunit A26173966[PMID]
SDHBMajor susceptibility factor inAssessedHGNC:10681ENSG000001171181854701p36.13succinate dehydrogenase complex iron sulfur subunit B26173966[PMID]
SDHCMajor susceptibility factor inAssessedHGNC:10682ENSG000001432526024131q23.3succinate dehydrogenase complex subunit C26173966[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families150 casesWorldwideCase(s)Validated23652673[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

21 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0002027Abdominal pain
HP:0002014Diarrhea
HP:0012378Fatigue
HP:0002239Gastrointestinal hemorrhage
HP:0100723Gastrointestinal stroma tumor
HP:0100243Leiomyosarcoma
HP:0002017Nausea and vomiting
HP:0002666Pheochromocytoma
Frequent (79-30%)
HP:0002717Adrenal overactivity
HP:0008256Adrenocortical adenoma
HP:0001541Ascites
HP:0100721Mediastinal lymphadenopathy
HP:0002668Paraganglioma
HP:0002113Pulmonary infiltrates
HP:0001649Tachycardia
Occasional (29-5%)
HP:0001903Anemia
HP:0002039Anorexia
HP:0011675Arrhythmia
HP:0002315Headache
HP:0000822Hypertension
HP:0002716Lymphadenopathy

Run the differential on the 8 obligate / very frequent terms

7

Sources for this card