Delayed complications following stereotactic radiosurgery (SRS) for brain arteriovenous malformations (AVMs) are rare and ...

Arachnoid cysts are benign congenital malformations of the arachnoid. They can be located along the craniospinal axis, with a predilection for the temporal fossa. 1 They may present with specific ...

Arachnoid Cyst of the Posterior Cranial Fossa: (Left) T1-weighted axial MRI; (Right) T2-weighted axial image. Note the large cystic lesion in the posterior fossa. As the cyst contains fluid, it is ...

Arachnoid cysts are the most common type of brain cyst. They're not tumors, but cysts filled with cerebrospinal fluid (a clear liquid that surrounds your brain and spinal cord). Most people who ...

Introduction Arachnoid cysts (ACs) are congenital, benign collections of intra-arachnoid fluid in the intracranial compartment or the spinal canal. Most ACs are clinically asymptomatic, remain stable ...

Congenital CM1 occurs in patients with a constitutionally small posterior fossa. 6,7 In adults, symptoms from CM1 most commonly develop before the age of 45 years (mean age, 40 years), with an ...

Dandy-Walker syndrome (DWS) is a rare congenital condition that may be detected in prenatal testing. It affects the part of the brain that controls balance and movement.

Structural features of the arachnoid cyst wall is different from the normal arachnoid membrane 12. Its symptoms are very diverse, such as headaches, epilepsy, hydrocephaly, intracranial hypertension, ...

There are six main types of brain cysts: arachnoid, pineal, colloid, dermoid, epidermoid, and neoplastic. Learn more about them here.

The Galassi classification method divides middle cerebral fossa arachnoid cysts into three types: type I, type II, and type III. Small spindle-shaped cysts in type one are restricted to the ...

Arachnoid cysts are cerebrospinal fluid-filled arachnoid cysts that develop between two membrane layers of the brain — the arachnoid membrane and pia mater. According to Kundishora and Allington, ...