Arachnoid cysts are also known as leptomeningeal cysts. They are CSF-filled extra-axial cysts commonly located adjacent to the brain and skull in the middle and posterior fossa, suprasellar region, ...
Dr. Lena G. Liu (Neurology): A 58-year-old woman was transferred to this hospital because of progressively worsening confusion and evolving changes on magnetic resonance imaging (MRI) of the head. The ...