A 20-year-old man complains of increasing difficulty in hearing over the past several years. Physical examination confirms bilateral sensorineural hearing deficits. MRI discloses bilateral...

A 20-year-old man complains of increasing difficulty in hearing over the past several years. Physical examination confirms bilateral sensorineural hearing deficits. MRI discloses bilateral cerebellopontine angle tumors, consistent with schwannomas. This patient has a strong family history for benign tumors, including low-grade gliomas and meningiomas on his mother’s side of the family. Which of the following is the probable diagnosis?

(A) Neurofibromatosis type 1

(B) Neurofibromatosis type 2

(C) Sturge-Weber syndrome

(D) Tuberous sclerosis

(E) Von Hippel-Lindau syndrome