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Spinal leptomeningeal invasion from intracranial glioblastoma multiforme

F M Vincent

    Archives of Physical Medicine and Rehabilitation
    |January 1, 1983
    PubMed

    Insights

    Spinal meningeal spread of intracranial glioblastoma, though rare, is common with specific investigation. This incidence may increase with new primary tumor therapies.

    Area of Science:

    • Neuro-oncology
    • Neurosurgery
    • Pathology

    Background:

    • Glioblastoma is an aggressive primary brain tumor.
    • Metastasis to the meninges and spine from intracranial glioblastoma is infrequently reported.
    • Understanding the true incidence of extracranial spread is crucial for patient management.

    Observation:

    • Two cases of patients with meningeal and spinal dissemination from primary intracranial glioblastoma are presented.
    • Detailed investigation revealed that meningeal involvement may be more frequent than previously recognized.

    Findings:

    • Spinal meningeal spread of glioblastoma is underdiagnosed.
    • Specific diagnostic approaches are necessary to identify this rare complication.

    Implications:

    • The incidence of meningeal seeding may rise with advanced primary tumor treatments.
    • Further research is needed to elucidate the mechanisms and clinical impact of glioblastoma metastasis.
    • This highlights the importance of considering extracranial spread in glioblastoma patients.

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