Cerebellopontine angle meningioma
This patient presented with motor and balance disorders.
Contrast-enhanced MRI brain
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right hypervascular mass is in the region of cerebellopontine angle and extend transtentorial to the temporal region, this mass produces a compression of the midbrain and cerebellar structures.
This is a biopsy-proven grade I meningioma.
Meningiomas are highly vascular tumors derived from meningeal tissue that are usually benign, they should be removed surgically when its size is enough to produce symptomatology.