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Failed stereotactic radiosurgery for acoustic neuroma
1Department of Neurosciences, Royal Prince Alfred Hospital, Sydney 2000, Australia.
Recurrent acoustic neuroma, a benign tumor, can occur after initial surgery and radiosurgery. This case highlights the need for continued monitoring and potential further surgical intervention for tumor recurrence.
Area of Science:
- Neurosurgery
- Oncology
- Radiology
Background:
- Acoustic neuromas are benign tumors arising from the vestibulocochlear nerve.
- Recurrence after initial treatment is a known complication.
- Management strategies for recurrent tumors are debated.
Purpose of the Study:
- To present a case of recurrent acoustic neuroma.
- To review current treatment modalities for recurrent acoustic neuroma.
- To discuss the authors' perspective on optimal treatment strategies.
Main Methods:
- Subtotal tumor removal followed by stereotactic radiosurgery.
- Subsequent surgical intervention for tumor recurrence.
- Literature review on acoustic neuroma management.
Main Results:
- The patient experienced tumor recurrence four years after initial treatment.
- Symptoms of recurrence included ataxia and new onset headache.
- Further surgery was required to manage the recurrent tumor.
Conclusions:
- Recurrence of acoustic neuroma is possible even after multimodal treatment.
- Surgical intervention remains a viable option for recurrent tumors.
- Individualized treatment planning is crucial for managing acoustic neuroma recurrence.
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