raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:252046

Meningeal melanocytoma

Type
Disease
Group
Disorder
Status
active

A rare nervous system tumor characterized by a benign pigmented space-occupying lesion derived from leptomeningeal melanocytes. Symptoms typically show insidious onset and are related to the mass effect on adjacent tissues. Depending on the location of the tumor, they include focal neurological deficits, increased intracranial pressure, seizures, and spinal cord compression, among others. Although the tumor may behave aggressively, prognosis is good after complete surgical resection.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMeningeal melanocytoma
frMélanocytome méningé
deMelanozytom, meningeales
esMelanocitoma meníngeo
itMelanocitoma meningeo
nlMeningeaal melanocytoom
ptMelanocitoma meníngeo
plMelanocytoma opon mózgowych
csMeningeální melanocytom
ukМенінгеальна меланоцитома
zh脑膜黑素细胞瘤
trMeninjiyal melanositom

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10D32.9NTBTattributedvalidated
ICD-112A01.0YNTBTattributedvalidated
ICD-11XH2RY7Especificvalidated
MONDO0016746Evalidated
UMLSC1266113Evalidated

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

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