9539/3 Meningeal sarcomatosis
|Tumours of the central nervous system|
|ICD-O-3 topography code:||C70, C71 and C72|
|ICD10:||C70, C71 and C72|
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.