raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:402014

Acute myeloid leukemia with t(6;9)(p23;q34)

Synonyms: AML with t(6;9)(p23;q34)

Type
Disease
Group
Disorder
Inheritance
Not applicable
Status
active

A rare subtype of acute myeloid leukemia with recurrent genetic abnormalities characterized by clonal proliferation of poorly differentiated myeloid blasts in the bone marrow, blood, or other tissues in patients who present the t(6;9)(p23;q34) translocation. Frequently associated with multilineage bone marrow dysplasia, it usually presents with anemia, thrombocytopenia (often pancytopenia), and other nonspecific symptoms related to ineffective hematopoesis (fatigue, bleeding and bruising, recurrent infections, bone pain) and/or extramedullary site involvement (gingivitis, splenomegaly). Basophilia, as well as poor response to chemotherapy, has been reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAcute myeloid leukemia with t(6;9)(p23;q34)AML with t(6;9)(p23;q34)
frLeucémie myéloïde aiguë associée à t(6;9)(p23;q34)
deAkute myeloische Leukämie mit t(6;9)(p23;q34)AML mit t(6;9)(p23;q34)
esLeucemia mieloide aguda con t(6;9)(p23;q34)LMA con t(6;9)(p23;q34)
itLeucemia mieloide acuta con t(6;9)(p23;q34)AML con t(6;9)(p23;q34)
nlAcute myeloïde leukemie met t(6;9)(p23;q34)AML met t(6;9)(p23;q34)
ptLeucemia mielóide aguda com t(6;9)(p23;q34)
plOstra białaczka szpikowa z t(6;9)(p23;q34)AML z t(6;9)(p23;q34)
csAkutní myeloidní leukémie s t(6;9)(p23;q34)AML s t(6;9)(p23;q34)
ukГостра мієлоїдна лейкемія з t(6;9)(p23;q34)AML з t(6;9)(p23;q34)
zh急性髓系白血病伴t(6;9)(p23;q34)变异AML伴t(6;9)(p23;q34)
trt(6; 9) (p23; q34) ile seyreden akut miyeloid lösemit(6; 9)(p23; q34) ile seyreden AML

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C92.0NTBTattributedvalidated
ICD-112A60.0NTBTindexvalidated
MONDO0018433Evalidated
UMLSC4518837Evalidated

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

2 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
DEKPart of a fusion gene inAssessedHGNC:2768ENSG000001247951252646p22.3DEK proto-oncogene19357394[PMID]
NUP214Part of a fusion gene inAssessedHGNC:8064ENSG000001268831143509q34.13nucleoporin 21419357394[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Annual incidence<1 / 1 000 0000.02 / 100 000WorldwideValue and classValidatedORPHANET

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