FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term meningeal melanomatosis ID (Ontology) DOID:8243 (Human Disease)
Definition A central nervous system melanocytic neoplasm that is characterized as an extra-axial well-encapsulated malignant tumour with diffuse meningeal growth and dark coloration (due to high melanin contents).
Also Known As "Leptomeningeal melanomatosis"
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Spanning Tree (Parents/Children)
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  central nervous system cancer
   |__central nervous system melanocytic neoplasm
       |__meningeal melanomatosis
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Is a central nervous system melanocytic neoplasm
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Synonyms
  • "Leptomeningeal melanomatosis" EXACT
Secondary IDs
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ICDO:8728/3
NCI:C6891
SNOMEDCT_US_2023_03_01:128731008
UMLS_CUI:C1266114