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Managing menacing meningioma.

J L Smith, J A McCrary, B S Ray

Journal of Clinical Neuro-Ophthalmology

|September 1, 1983

Summary

This summary is machine-generated.

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Radiotherapy can restore vision in patients with tuberculum sellae meningioma affecting the optic nerve. This case study shows sustained visual improvement and professional function 15 years after treatment.

Area of Science:

Neuro-oncology
Ophthalmology
Radiation Oncology

Background:

Meningiomas, particularly tuberculum sellae meningiomas, can compress the anterior visual system, leading to vision loss.
The efficacy of irradiation therapy for meningiomas involving the optic nerve is an area of ongoing clinical research.

Observation:

A patient with a histologically confirmed psammomatous tuberculum sellar meningioma underwent surgical resection.
The patient received 5,000 rads of radiotherapy targeting the intracanicular and intracranial portions of the right optic nerve.

Findings:

Post-treatment, the patient's vision improved from 11/200 to 20/60 in his only seeing eye.
The patient maintained the ability to practice his profession for 3 years following irradiation therapy, demonstrating functional recovery.

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Implications:

This case highlights the significant value of radiotherapy in managing optic nerve compromise due to meningioma.
Long-term follow-up suggests that radiotherapy can lead to sustained visual improvement and functional preservation in select cases.
Further investigation into optic nerve meningioma classification and treatment strategies is warranted.