What's the alternative imaging for neurofibromatosis type 2 (nf2) surveillance when genetic screening of first-degree relatives?

Q: What's the alternative imaging for neurofibromatosis type 2 (nf2) surveillance when genetic screening of first-degree relatives?

MRI — MRI Brain + cervical spine + audiology (iv contrast).

Imaging recommendation · Neuro · Head & Neck

Neurofibromatosis type 2 (NF2) surveillance

Recommended: MRI Brain + Entire Spine with and without contrast (annual) is the preferred imaging study for neurofibromatosis type 2 (nf2) surveillance. Bilateral vestibular schwannomas are pathognomonic.

Recommended study

MRI Brain + Entire Spine with and without contrast (annual)

MRI IV contrast Preferred Neuro · Head & Neck OutpatientScreening Reviewed 2026-05

Bilateral vestibular schwannomas are pathognomonic. Multiple meningiomas, ependymomas, peripheral schwannomas common.

If the default doesn't apply

Genetic screening of first-degree relatives

MRI MRI Brain + cervical spine + audiology IV contrast

Watch-outs

Hearing preservation strategies

Coordinate timing of intervention with neurotology — bevacizumab can preserve hearing in selected patients.

Pearls

MISME mnemonic: Multiple Intracranial Schwannomas, Meningiomas, Ependymomas.
Distinguish from NF1 (peripheral, café-au-lait, Lisch nodules).
Cervical / thoracic spine: schwannomas common at root entry zones.