<prompt> True about gliomas-metastize commonly toLiverGlioma multiforme is slow growing tumourSupratentorialClassified based on gross appearance  <response>: A Liver Harrison16 - 2452 Large majority of ASTROCYTOMAS arising in adults are high grade, supratentorial, and do not have a clearly defined margin. Neoplastic cells migrate away from the main tumor mass an infiltrate adjacent brain, often tracking along white matter pathways. Imaging studies do not indicate the full extent of the tumor. These tumors are eventually fatal, although prolonged survival occurs in a few patients. Longer survival correlates with younger age, better performance status, and greater extent of surgical resection. Late in their course, gliomas, especially those located in the posterior fossa, can metastasize along CSF pathways to the spine. Metastases outside the CNS are rare. 