How many patients have cerebellopontine angle meningiomas?
How many patients have cerebellopontine angle meningiomas?
Cerebellopontine angle (CPA) meningiomas constitute about 1% of intracranial meningiomas. The clinical aspects of a series of 32 patients with surgically confirmed CPA meningiomas are analyzed. The most common symptoms at the time of the initial evaluation were from the eighth cranial nerve (unilate …
What kind of tumor is a cerebellopontine angle?
Cerebellopontine angle syndrome. Cerebellopontine angle syndrome is usually due to an acoustic schwannoma arising from the vestibular nerve. Other tumors presenting in this area are meningioma, epidermoid, pontine glioma, and cerebellar astrocytoma.
Can a cerebellopontine angle cause hearing loss?
Cerebellopontine angle masses may cause hearing loss, tinnitus, and vertigo. The most common type of mass found in this location is a vestibular schwannoma, commonly referred to as an acoustic neuroma. Symptoms are typically of insidious onset, but sudden hearing loss or vertigo may occur.
How many patients have been diagnosed with CPA meningiomas?
The clinical aspects of a series of 32 patients with surgically confirmed CPA meningiomas are analyzed. The most common symptoms at the time of the initial evaluation were from the eighth cranial nerve (unilate … Cerebellopontine angle (CPA) meningiomas constitute about 1% of intracranial meningiomas.
Cerebellopontine angle (CPA) meningiomas constitute about 1% of intracranial meningiomas. The clinical aspects of a series of 32 patients with surgically confirmed CPA meningiomas are analyzed. The most common symptoms at the time of the initial evaluation were from the eighth cranial nerve (unilate …
What kind of lesion is the left cerebellopontine angle?
Axial contrast-enhanced T1-weighted MRI reveals a large, lobulated, enhancing mass ( arrows) filling the left cerebellopontine angle, with compression of the pons and thinning of the brachium pontis. The patient was known to have neurofibromatosis type 2, and this lesion is most likely a schwannoma of the eighth cranial nerve.
The clinical aspects of a series of 32 patients with surgically confirmed CPA meningiomas are analyzed. The most common symptoms at the time of the initial evaluation were from the eighth cranial nerve (unilate … Cerebellopontine angle (CPA) meningiomas constitute about 1% of intracranial meningiomas.
Cerebellopontine angle masses may cause hearing loss, tinnitus, and vertigo. The most common type of mass found in this location is a vestibular schwannoma, commonly referred to as an acoustic neuroma. Symptoms are typically of insidious onset, but sudden hearing loss or vertigo may occur.