title: Astrocytoma arising in leptomeninges.
mesh_terms: D001099:Arachnoid / Q000473:pathology*; D001254:Astrocytoma / Q000175:diagnosis*; D001932:Brain Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010841:Pia Mater / Q000473:pathology*