raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:300857

T-cell/histiocyte rich large B cell lymphoma

Synonyms: THRLBCL

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

T-cell/histiocyte rich large B cell lymphoma (THRLBCL) is a rare variant of diffuse large B-cell lymphoma (DLBCL), mainly affecting middle-aged men and often not being discovered until an advanced disease stage, with involvement of the spleen, liver and bone marrow occurring at a greater frequency than in DLBCL. It is often difficult to diagnose due to its similarity with other lymphoid diseases such as classic Hodgkin lymphoma and nodular lymphocyte-predominant Hodgkin lymphoma and has an aggressive clinical course.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enT-cell/histiocyte rich large B cell lymphomaTHRLBCL
frLymphome à grandes cellules B riche en cellules T/histiocytes= en
deT-Zell/histiozytenreiches großzelliges B-Zell-Lymphom= en
esLinfoma B de células grandes rico en células -T/histiocitos= en
itLinfoma a grandi cellule B ricco in istiociti/cellule T= en
nlT-cel/histiocytenrijk grootcellig B-cellymfoom= en
ptLinfoma de células B grandes com abundantes células T / histiócitos
plChłoniak z dużych komórek B bogaty w komórki T/histiocyty= en
csT-buněčný/na histiocyty bohatý velkobuněčný B-lymfom= en
ukВелика В-клітинна лімфома з високим вмістом Т-клітин/гістіоцитів= en
zhT细胞组织细胞丰富型大B细胞淋巴瘤T细胞组织细胞丰富型大B细胞淋巴瘤
trT hücresi / histiositten zengin büyük B hücreli lenfoma= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C83.3NTBTinclusionvalidated
ICD-112A81.4Especificvalidated
ICD-11XH0WP6Especificvalidated
MONDO0017597Evalidated
UMLSC1321547Evalidated
GARD12257Evalidated

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
Annual incidence<1 / 1 000 0000.023 / 100 000United StatesValue and classValidated29845599[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