Multiple schwannomatosis caused by the recently described INI1 gene--molecular pathology, and implications for prognosis

Abstract

The most common genetic predisposition to multiple schwannoma growth is mutation of the neurofibromatosis type 2 gene. We describe a patient with multiple schwannomas and mutation in the recently described INI1 gene, which also predisposes to the disease. We explore the implications for prognosis and outcome.