raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:688523

Splenic venous malformation

Synonyms: Splenic cavernous malformation · Splenic slow-flow venous malformation · Venous malformation of the spleen

Type
Disease
Group
Disorder
Inheritance
Not applicable
Status
active

A rare venous malformation characterized by splenic non-encapsulated, non-neoplastic vascular channels of varying sizes (ranging from capillaries to cavernous vessels) containing slow-flowing blood. The majority of patients are asymptomatic and the condition is usually discovered incidentally. When patients are symptomatic, they may present with dyspnea, abdominal pain, splenomegaly, diarrhea, or constipation. Lesions are usually benign with no malignant potential. However, very large lesions may require splenectomy due to their increased risk of rupture, which may lead to intra-abdominal hemorrhage.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enSplenic venous malformationSplenic cavernous malformation · Splenic slow-flow venous malformation · Venous malformation of the spleen
frMalformation veineuse spléniqueMalformation de la veine splénique · Malformation veineuse de la rate
deVenöse Fehlbildung der MilzKavernöse Fehlbildung der Milz · Slow-flow venöse Malformation der Milz
esMalformación venosa esplénicaMalformación cavernosa esplénica · Malformación venosa del bazo · Malformación venosa esplénica de flujo lento
itMalformazione venosa splenicaMalformazione cavernosa splenica · Malformazione venosa della milza · Malformazione venosa splenica a flusso lento
nlVeneuze malformatie van miltVeneuze malformatie van milt met trage bloedstroom · Caverneuze malformatie van milt · Slow-flow veneuze malformatie van milt
ptMalformação venosa esplâncnicaMalformação venosa do baço · Malformação venosa esplâncnica de fluxo reduzido · Malformação cavernosa esplâncnica
plMalformacja żyły śledzionowej= en
csVenózní malformace sleziny= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10D73.8NTBTattributednot yet validated
MONDO975910Evalidated

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

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card