From the case: Acoustic schwannoma

Axial bone window
Modality: CT (bone window)

- “ Diagnosis of acoustic schwannoma was histologically proven following resection.  ”

Used in the following article:

  • Trumpeted internal acoustic meatus sign - “ A trumpeted internal acoustic meatus (IAM) is an indirect sign of an acoustic schwannoma and is useful in helping to differentiate between one and...”

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