presentation2.pptx intra cranial cyst

Dr/ ABD ALLAH NAZEER. MD.

Intra-cranial cyst

Arachnoid cysts are relatively common benign lesions occurring in association with the central nervous system, both within the intracranial compartment (most common) as well as within the spinal canal. They are usually located within the subarachnoid space and contain CSF. Most frequently (50-60%) arachnoid cysts are located in the middle cranial fossa, where they invaginate into and widen the sylvian fissure.

Arachnoid cyst

Arachnoid cyst

Arachnoid cyst

Epidermoid cyst.

Epidermoid cyst.

Epidermoid cyst.

Epidermoid cyst.

Epidermoid cyst.

Rupture dermoid cyst.

Hydatid cysts of the brain.

Brain involvement with hydatid disease occurs in 1-2% of all Echinococcus granulosus infections. Cerebral hydatid cysts are usually supratentorial, whereas infratentorial lesions are quite rare

Hydatid cyst of the brain presents clinically as intracranial space occupying lesion and is more common in children. Surgery is the treatment option with affordable morbidity and low mortality.

Hydatid cyst.

Hydatid cyst.

Hydatid cyst.

Neurenteric cyst

Enlarged Virchow Robin spaces

cystic schwannoma

Cystic glioblastoma multiforme

Ganaglioglioma.

Dysembryoplastic neuroepithelial tumor (DNET).

Cystic brain metastasis

Cystic brain metastasis

Thank You.