In all, 5% are found in the thoracic, 3% in the cervical ... we present a case of intradural disc hernia mimicking an intradural extramedullary spinal tumor lesion in radiological evaluation.

Intradural extramedullary spinal metastases that arise from intracranial lesions are called drop metastases. This rare complication occurs in about 1% of patients who have glioblastoma multiforme (GBM ...

Fig 1 Images obtained before the second surgery (2012). Magnetic resonance imaging showed well-defined intradural extramedullary lesions at the cervicomedullary junction. On the plain T1-weighted ...

They are the second most common type of intradural-extramedullary spinal tumor. Schwannomas are the most common type of spinal sheaf tumor. These grow from Schwann cells, which are a type of glial ...

The rounded contours of the mass which is surrounded by spinal fluid, but below the dura, identify the location as extramedullary and intradural. Tumors in this location are most often meningiomas or ...