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Meningiomas of the cranial base
1Department of Neurosurgery, College of Physicians and Surgeons of Columbia University, New York, New York.
Journal of Neuro-Oncology
|January 1, 1994
Summary
Advances in skull base surgery improve outcomes for cranial base meningiomas. Complete tumor resection is key for prognosis, while treatment must be individualized considering tumor behavior and patient factors.
Area of Science:
- Neurosurgery
- Oncology
Background:
- Cranial base meningiomas pose challenges due to location and potential morbidity.
- Treatment aims to relieve symptoms, prevent progression, and minimize complications.
Purpose of the Study:
- To review the impact of recent advances on managing cranial base meningiomas.
- To highlight the importance of surgical techniques and individualized treatment.
Main Methods:
- Review of current literature on skull base surgery and meningioma management.
- Analysis of factors influencing patient outcomes, including surgical completeness and adjuvant therapies.
Main Results:
- Modern skull base surgical techniques allow for complete resection of previously inoperable meningiomas with acceptable risk.
- Completeness of resection is the primary determinant of survival, recurrence risk, and neurological function for benign meningiomas.
- Adjuvant therapies and rehabilitation methods further improve patient outcomes.
Conclusions:
- Surgical advances have significantly improved the prognosis for cranial base meningiomas.
- Individualized treatment strategies, balancing surgical risks with tumor indolence, are crucial.
- Further research is needed on prognostic factors and the role of radiotherapy and radiosurgery.