What Is Cystic Acoustic Neuroma?
What Is Cystic Acoustic Neuroma? An acoustic neuroma was defined as cystic according to the following criteria: the presence of hypodense/hypointense areas on CT or MRI, the identification of cystic elements at operation and histological verification. At the end of surgery, the facial nerve was anatomically intact in 86.4% of cystic acoustic neuromas. Do acoustic