Fully endoscopic supraorbital resection of congenital middle cranial fossa arachnoid cysts: report of 2 cases.


Intracranial congenital arachnoid cysts are benign intra-arachnoidal fluid collections with a wall composed of arachnoid cells encompassing a cavity containing a fluid similar to cerebrospinal fluid. This cavity frequently communicates with the subarachnoid space. Arachnoid cysts are reported to account for about 1% of all intracranial space-occupying… (More)


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