raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:86880

Enteropathy-associated T-cell lymphoma

Synonyms: EATL · ETTL · Enteropathy-associated T-cell lymphoma type 1 · Enteropathy-type T-cell lymphoma · Intestinal T-cell lymphoma

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

A rare T-cell non-Hodgkin lymphoma characterized by a neoplasm of intraepithelial T-cells mostly occurring in the jejunum or ileum in patients with celiac disease. The lesion may be multifocal and form ulcerating nodules, plaques, strictures, or an exophytic mass. The mesentery and mesenteric lymph nodes are commonly involved. Patients typically present with abdominal pain, malabsorption or diarrhea, anorexia, weight loss, fatigue, nausea, vomiting, and sometimes intestinal perforation or hemorrhage. Prognosis is generally poor.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enEnteropathy-associated T-cell lymphomaEATL · ETTL · Enteropathy-associated T-cell lymphoma type 1 · Enteropathy-type T-cell lymphoma · Intestinal T-cell lymphoma
frLymphome T associé à une entéropathieEATL · ETTL · Lymphome T associé à une entéropathie de type 1 · Lymphome T intestinal · Lymphome T type entéropathie
deEnteropathie-assoziiertes T-Zell-LymphomEATL · ETTL · Enteropathie-assoziiertes T-Zell-Lymphom Typ 1 · T-Zell-Lymphom vom Enteropathie-Typ · T-Zell-Lymphom, intestinales
esLinfoma de células T asociado a enteropatíaEATL · ETTL · Linfoma de células T asociado a enteropatía tipo 1 · Linfoma de células T tipo enteroptía · Linfoma intestinal de células T
itLinfoma a cellule T associato a enteropatiaEATL · ETTL · Linfoma a cellule T-enteropatia · Linfoma intestinale a cellule T · Linfoma tipo 1 a cellule T associato a enteropatia
nlEnteropathie-geassocieerd T-cellymfoomEATL · ETTL · Enteropathie-geassocieerd T-cellymfoom type 1 · Enteropathie-type T-cellymfoom · Intestinaal T-cellymfoom
ptLinfoma de células T associado a enteropatiaEATL · ETTL · Linfoma de células T associado a enteropatia tipo 1 · Linfoma de células T intestinal · Linfoma de células T, tipo enteropático
plChłoniak T-komórkowy enteropatycznyEATL · Enteropathy-type T-cell lymphoma · ETTL · Jelitowy chłoniak z komórek T · Chłoniak z komórek T związany z enteropatią
csT-buněčný lymfom asociovaný s enteropatiíEATL · ETTL · T-buněčný lymfom typu enteropatie · Intestinální T-buněčný lymfom
ukТ-клітинна лімфома, асоційована з ентеропатієюEATL · Т-клітинна лімфома, асоційована з ентеропатією, тип 1 · Т-клітинна лімфома типу ентеропатії · ETTL · Кишкова Т-клітинна лімфома
zh肠病相关T细胞淋巴瘤肠病型T-细胞淋巴瘤
trEnteropati-ilişkili T-hücreli lenfomaEATL · ETTL · Bağırsak T hücreli lenfoma · Enteropati tipi T hücreli lenfoma

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C86.2Especificvalidated
ICD-112A90.7Especificvalidated
MONDO0019473Evalidated
MeSHD058527Evalidated
UMLSC0456889Evalidated
GARD9809Evalidated
MedDRA10073481Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Annual incidence<1 / 1 000 0000.0111 / 100 000United StatesValue and classValidated26104061[PMID]
Annual incidence1-9 / 1 000 0000.1 / 100 000NetherlandsValue and classValidated18618372[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