Acoustic schwannoma - probable
Giddiness. Past history of cerebrovascular stroke.
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Well defined extra axial lesion in the right cerebello-pontine angle cistern, which extends into right internal auditory canal. Thickening of right 7th-8th nerve root complex noted.
Mass effect over right cerebellum, pons and fourth ventricle, resulting in hydrocephalus.
This represents an extra-axial neoplasm, most likely an acoustic schwannoma.
- 1. Haque S, Hossain A, Quddus MA et-al. Role of MRI in the evaluation of acoustic schwannoma and its comparison to histopathological findings. Bangladesh Med Res Counc Bull. 2011;37 (3): 92-6. - Pubmed citation