Recurrent cholesteatoma
Findings:Opacification of the right mastoid and middle ear with high signal on T1 and T2.On DWI imaging an approximately 1...
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- Cerebellopontine angle (CPA)
Cerebellopontine angle (CPA)
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Anterior inferior cerebellar artery vascular loop
Findings:The vestibular-cochlear apparatus and internal acoustic canals have a normal appearance. No structural cochlear abnormalities.The facial and vestibulocochlear nerves have... -
Trigeminal neuralgia caused by an arachnoid cyst in Meckel’s cave
Findings:A cystic lesion is seen within the right Meckel’s cave with no nodularity or enhancement. The lesion elicits fluid signal... -
Trigeminal neuralgia/Hemifacial spasm
Findings:Postsurgical area of encephalomalacia is seen in the right temporal pole, extending superiorly to the right orbital gyri with associated... -
Anterior inferior cerebellar artery vascular loop – type 1
Findings:No intra- or extra-axial mass lesion or collection is identified. The ventricles and sulcal spaces are within normal limits. The...