Term Name:	diffuse meningeal melanocytosis
Synonyms:	Diffuse melanocytosis, Diffuse Melanosis, Meningeal melanocytosis
Definition:	A central nervous system melanocytic neoplasm that is characterized as diffuse or multifocal proliferation of uniform nevoid polygonal cells in the leptomeninges.
Ontology:	Human Disease [DOID:6379]   ( DOID:6379 )