NCIt synonyms : Meninges Sarcomatosis; Sarcomatosis of the Meninges; Sarcomatosis of Meninges;
NCIt definition : A rare condition characterized by diffuse spread of sarcoma cells throughout the meninges.
The neoplastic cells are derived from meningeal connective tissue. Clinically, this
disorder may present as a fulminant pachymeningitis and/or encephalitis.;