Intramedullary spinal cord glioma with intracranial seeding.

Abstract
Two cases of intracranial dissemination of primary intramedullary spinal cord gliomas are reported, with a review of the literature. One patient had a post mortem confirmation and in the second, cerebral CT [computed tomographic] scan and CSF examination demonstrated the occurrence of intracranial dissemination. CSF protein was elevated on both patients and malignant cells were found late in only the 1 patient. Both patients had raised intracranial pressure. The mechanisms of dissemination and of raised intracranial pressure are discussed. Such dissemination may be more common than previously realized.