Leptomeningeal Cysts

《英文msh詞典》Leptomeningeal Cysts
[同義詞] Leptomeningeal Cysts
[主題詞] Arachnoid Cysts
[中文釋義] 柔腦膜囊腫
[英文釋義] Intracranial or spinal cavities containing a cerebrospinal-like fluid,the wall of which is composed of arachnoidal cells. They are most often developmental or related to trauma. Intracranial arachnoid cysts usually occur adjacent to arachnoidal cistern and may present with HYDROCEPHALUS; HEADACHE; SEIZURES; and focal neurologic signs. Spinal arachnoid cysts may be extradural,intradural,or perineural and tend to present with signs and symptoms indicative of a RADICULOPATHY. (From Joynt,Clinical Neurology,1994,Ch44,pp105-115)