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Intracranial Meningioma-induced Parkinsonism
Ji-In Kim1, Jin Kyo Choi1, Jin-Woo Lee1
1Department of Neurology, Yonsei University Wonju College of Medicine, Wonju, Korea.
Abstract:
An intracranial tumor is a rare cause of secondary parkinsonism. Our patient presented to our clinic for recently-developed asymmetric parkinsonism without pyramidal signs. However, a meningioma located in the sphenoidal ridge was identified upon imaging studies. This case suggests that additional causes should be considered when approaching patients with parkinsonism and that imaging studies can provide useful information to make accurate diagnoses.
Insights
Intracranial tumors, like meningiomas, can rarely cause secondary parkinsonism. Imaging is crucial for diagnosing these rare causes of parkinsonism.
Area of Science:
- Neurology
- Neurosurgery
- Oncology
Background:
- Secondary parkinsonism is often caused by vascular or toxic etiologies.
- Intracranial tumors are an uncommon cause of parkinsonian symptoms.
Observation:
- A patient presented with recent-onset asymmetric parkinsonism.
- Neurological examination revealed no pyramidal signs.
Findings:
- Magnetic resonance imaging (MRI) identified a meningioma in the sphenoidal ridge.
- The tumor was determined to be the cause of the patient's parkinsonism.
Implications:
- This case highlights the importance of considering intracranial tumors in the differential diagnosis of parkinsonism.
- Neuroimaging plays a vital role in identifying the underlying cause of secondary parkinsonism.
- Early diagnosis and treatment of intracranial tumors can potentially improve outcomes for patients with parkinsonism.
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