eTable 2. The frequency of tumors in patients with NF2 (11, 14).

Tumor entity	Frequency
Vestibular nerve schwannoma	90–95%
Schwannoma of other cranial nerves	24–51%
(Sub-)cutaneous schwannoma	59–68%
Intracranial meningioma	45–58%
Peripheral nerve schwannoma	43–48%
Ependymoma	33–53%
Mesothelioma	Rare (associated with asbestos)
Malignant schwannoma	Rare

NF2, Type 2 neurofibromatosis