May Be Caused by

 Common

Cerebral edema

Cerebral infarction

Cerebritis

Cyst

Cystic astrocytoma

Epidural abscess

Glioblastoma

Granuloma

Intracerebral abscess

Juvenile pilocytic astrocytoma

Low-grade astrocytoma

Metastasis

Multiple sclerosis

Resolving intracerebrall hematoma

Resolving subdural hematoma

Tuberculoma

 Uncommon

Cystic craniopharyngioma

Dermoid

Epidermoid

Gangliocytoma

Ganglioglioma

Ganglioneuroma

Globus pallidus necrosis

Hemangioblastoma

Herpes simplex encephalitis

Lipoma

Neuroblastoma

Oligodendroglioma

Progressive multifocal leukoencephalopathy

Prolactinoma

Radiation necrosis

Subdural empyema

Teratoma