raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:86867

Nodal marginal zone B-cell lymphoma

Synonyms: NMZL

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

Nodal marginal zone B-cell lymphoma is a rare, indolent B-cell non-Hodgkin lymphoma, characterized by abnormal clonal proliferation of mature B-lymphocytes with involvement of the lymph nodes, sometimes the bone marrow, and rarely the blood. Clinically it presents with disseminated peripheral, abdominal and/or thoracic lymphadenopathy. Cytopenia and bulky tumors (greater than 5 cm) are rare. Association with Hepatitis C virus and chronic inflammation has been reported.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enNodal marginal zone B-cell lymphomaNMZL
frLymphome nodulaire à cellules B de la zone marginaleLNZM · NMZL
deNodales Marginalzonen-B-Zell-Lymphom= en
esLinfoma nodal de zona marginal de células B= en
itLinfoma nodulare a cellule B della zona marginale= en
nlNodaal marginale zone B-cellymfoom= en
ptLinfoma nodal de células B da zona marginal
plWęzłowy chłoniak strefy brzeżnej B-komórkowy= en
csUzlinový B-buněčný lymfom z marginální zóny= en
ukВузлова маргінальна В-клітинна лімфома= en
zh淋巴结边缘区B细胞淋巴瘤= en
trNodal marjinal bölge B-hücreli lenfoma= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C83.0NTBTinclusionvalidated
ICD-112A85.0Especificvalidated
MONDO0019465Evalidated
UMLSC0855139Evalidated
MedDRA10029460Evalidated

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

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 100 0001 / 100 000EuropeValue and classValidatedEuropean Medecines Agency 2013[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.

7

Sources for this card