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Extracranial head and neck schwannomas.
S al-Ghamdi1, M J Black, G Lafond
1Department of Otolaryngology, McGill University, Montreal, Quebec, Canada.
The Journal of Otolaryngology
|June 1, 1992
Summary
Extracranial head and neck schwannomas, typically benign peripheral nerve sheath tumors, were analyzed in 21 patients. Dynamic infused CT scans proved crucial for diagnosis, guiding management and assessing outcomes.
Area of Science:
- Oncology
- Neurosurgery
- Radiology
Background:
- Schwannomas are tumors originating from the peripheral nerve sheath.
- Extracranial head and neck schwannomas are rare, predominantly benign neoplasms.
- Malignant transformation is uncommon but possible.
Purpose of the Study:
- To review the clinical presentation of extracranial head and neck schwannomas.
- To evaluate the diagnostic utility of dynamic infused CT scans.
- To suggest management strategies and analyze patient outcomes.
Main Methods:
- Retrospective review of 21 patients with extracranial head and neck schwannomas.
- Emphasis on diagnostic accuracy using dynamic infused computed tomography (CT) scans.
- Analysis of treatment approaches and patient follow-up data.
Main Results:
- The series included 21 patients diagnosed with extracranial head and neck schwannomas.
- Dynamic infused CT scans demonstrated high efficacy in tumor diagnosis.
- Management strategies were formulated based on tumor characteristics and patient factors.
Conclusions:
- Extracranial head and neck schwannomas require careful diagnostic evaluation.
- Dynamic infused CT is a key imaging modality for these tumors.
- Appropriate management leads to favorable patient outcomes.