MRI Brain - Follow-up 4 years later.
Residual/recurrent left cerebellopontine angle meningioma has not appreciably increased in size since the MRI six months ago, measuring 10 mm in maximum thickness. The lesion extends over the undersurface of the left tentorium to involve Meckel's cave.
High T2/FLAIR signal within the adjacent left middle cerebellar peduncle has further increased in extent, now extending into the pons.
No further lesions are identified. The remainder of the imaged brain is unremarkable. A mucocoele is again noted within the right maxillary sinus.
Conclusion: The left cerebellar pontine angle residual/recurrent meningioma appears stable since the most recent study, with slight increase since last year. High T2/FLAIR signal abnormality within the adjacent middle cerebral peduncle has increased, now extending into the pons.