A central nervous system benign neoplasm that is characterized as diffuse or multifocal proliferation of uniform nevoid polygonal cells in the leptomeninges. (DO)
meningeal melanomatosis
multinodular and vacuolating neuronal tumor
myxoid glioneuronal tumor
neurilemmoma of the fifth cranial nerve
papillary glioneuronal tumor
perineural angioma
peripheral nervous system benign neoplasm +
polymorphous low grade neuroepithelial tumour of the young
rosette-forming glioneuronal tumor
schwannoma of twelfth cranial nerve
skin meningioma
spinal cord dermoid cyst
Synonyms
Exact Synonyms:
leptomeningeal melanocytoma
;
melanocytoma of meninges