What is Arachnoid Cysts?
What is Arachnoid Cysts?
- Arachnoid Cysts: A rare disorder involving a fluid-filled cysts on the arachnoid membrane which is one of the thin layers of tissue that form a membrane which covers the spinal cord and brain. The type and severity of symptoms is determined by the size and location of the cyst.
- Arachnoid Cysts: 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)
Source - Diseases Database
Ophanet, a consortium of European partners,
currently defines a condition rare when it affects 1 person per 2,000.
They list Arachnoid Cysts as a "rare disease".
Source - Orphanet
Arachnoid Cysts: Introduction
Types of Arachnoid Cysts:
Broader types of Arachnoid Cysts:
Who gets Arachnoid Cysts?
Patient Profile for Arachnoid Cysts: Often in infancy, but can appear in teens.
Profile for Arachnoid Cysts:
Most cases begin during infancy, however onset may be delayed
until adolescence.
(Source: excerpt from NINDS Arachnoid Cysts Information Page: NINDS)
Gender Profile for Arachnoid Cysts: Mostly in males.
Gender Profile for Arachnoid Cysts:
Arachnoid cysts most often occur in males.
(Source: excerpt from NINDS Arachnoid Cysts Information Page: NINDS)
How serious is Arachnoid Cysts?
Complications of Arachnoid Cysts:
see complications of Arachnoid Cysts
Prognosis of Arachnoid Cysts:
Untreated, arachnoid cysts may cause permanent severe
neurological damage due to the progressive expansion of the cyst(s)or
hemorrhage (bleeding). With treatment most individuals with arachnoid
cysts do well.
(Source: excerpt from NINDS Arachnoid Cysts Information Page: NINDS)
What causes Arachnoid Cysts?
Causes of Arachnoid Cysts: see causes of Arachnoid Cysts
What are the symptoms of Arachnoid Cysts?
Symptoms of Arachnoid Cysts:
see symptoms of Arachnoid Cysts
Complications of Arachnoid Cysts:
see complications of Arachnoid Cysts
Arachnoid Cysts: Testing
Diagnostic testing: see tests for Arachnoid Cysts.
Misdiagnosis: see misdiagnosis and Arachnoid Cysts.
How is it treated?
Treatments for Arachnoid Cysts:
see treatments for Arachnoid Cysts
Research for Arachnoid Cysts:
see research for Arachnoid Cysts
Organs Affected by Arachnoid Cysts:
Organs and body systems related to Arachnoid Cysts include:
Name and Aliases of Arachnoid Cysts
Main name of condition: Arachnoid Cysts
Other names or spellings for Arachnoid Cysts:
Intracranial Cysts
Leptomeningeal cyst
Source - Diseases Database
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