Wasilewski, Andrea Reader response: Pilocytic astrocytoma with anaplasia arising from the optic chiasm in a very elderly patient. [electronic resource] - Neurology 05 2018 - 1037 p. digital Publication Type: Journal Article; Comment ISSN: 1526-632X Standard No.: 10.1212/WNL.0000000000005596 doi Subjects--Topical Terms: AgedAnaplasiaAstrocytomaHumansOptic ChiasmOptic Nerve Neoplasms