title: Malignant primary meningeal tumors.
mesh_terms: D000328:Adult; D005260:Female; D006394:Hemangiosarcoma / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D007223:Infant; D008297:Male; D008578:Meninges / Q000000981:diagnostic imaging / Q000473:pathology*; D008579:Meningioma / Q000000981:diagnostic imaging / Q000473:pathology*; D008875:Middle Aged; D011859:Radiography