title: Neurofibromatosis type 2 and central neurofibromatosis.
abstract: Neurofibromatosis type 2 (NF2) is a rare disease, affecting only approximately 1000 patients in the entire United States. The diagnosis requires the presence of bilateral acoustic neuromas, but many other tumors of the nervous system are also present. It is a very different disease from von Recklinghausen's neurofibromatosis, NF1. The remarkable genetic research in recent years has defined the origin of NF2 to be the lack of a specific suppressor protein, known as Merlin. While we await a method to replace this protein, the neurosurgical care of these patients is a formidable problem. The author reviews his personal series of 41 patients with NF2 treated during the past 30 years and presents 10 cases in detail to demonstrate their considerable range of differences and the treatment problems they have posed.
authors.affiliation: The Mount Sinai School of Medicine, New York City, New York.
authors.forename: L I
authors.initials: LI
authors.lastname: Malis