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Spinal cord meningiomas
1New York University School of Medicine and Medical Center, New York.
Abstract:
The patient presenting with a spinal meningioma usually has a slow indolent course of symptoms but at the time of diagnosis will have a range of neurological deficits. The diagnosis is most commonly secured with MR imaging. Safe resection of spinal meningiomas mandates a clear understanding of their growth characteristics as well as of regional anatomy. Surgical treatment of spinal meningiomas is gratifying, and the severity of preoperative neurological deficits should never deter one from withholding therapy.
Insights
Spinal meningiomas are slow-growing tumors causing neurological deficits. Surgical treatment is effective, and even severe deficits should not prevent therapy for these tumors.
Area of Science:
- Neurosurgery
- Neurology
- Oncology
Background:
- Spinal meningiomas typically present with slow-developing symptoms.
- Patients often exhibit neurological deficits at diagnosis.
- Magnetic Resonance (MR) imaging is the primary diagnostic tool.
Purpose of the Study:
- To emphasize the importance of understanding tumor growth and anatomy for safe surgical resection.
- To highlight the positive outcomes of surgical intervention for spinal meningiomas.
- To advocate for surgical treatment regardless of preoperative neurological deficit severity.
Main Methods:
- Review of clinical presentations and diagnostic methods for spinal meningiomas.
- Analysis of surgical considerations including tumor characteristics and regional anatomy.
- Evaluation of treatment outcomes based on preoperative neurological status.
Main Results:
- Spinal meningiomas are characterized by indolent growth patterns.
- Neurological deficits vary widely at the time of diagnosis.
- MR imaging is crucial for accurate diagnosis.
- Surgical resection is a gratifying treatment modality.
Conclusions:
- Safe resection requires thorough knowledge of tumor biology and spinal anatomy.
- Surgical treatment of spinal meningiomas yields positive results.
- Therapeutic intervention is recommended even in cases with significant preoperative neurological deficits.