Spinal Metastases from Supratentorial Glioblastoma

ABSTRACT

The tendency of glioblastoma multiforme(GBM) to metastasize to the cerebrospinal fluid is well documented. However, symptomatic intradural extramedullary metastasis of GBM in the spinal cord are rarely reported. A 31-year-old female with a previously treated supratentorial GBM presented with back pain and lower extremities weakness. Magnetic resonance imaging of the thoracic spine demonstrated an intradural extramedullary mass at levels of T2-T4 and arachnoid membrane enhancement. The patient underwent an operation. Pathologic diagnosis was confirmed as spinal metastases of GBM. We present a case of spinal metastases from supratentorial GBM presented with paraparesis.