Intracranial cysts
Intracranial cysts can be classified depends on histologic types, localization and derived germ layer, whereas the is no reasonable classification covered the whole cystic lesions. We evaluated these scarce lesions such as colloid cysts, ependymal cysts, cysts of coroid plexus, cysts of rathe cleft, hipophyseal duct cyst, glial cysts of pineal gland, arachnoidal cysts, epidermoid-dermoid cysts, neuroenteric cysts and parasitic cysts.