May Cause

Basal ganglion calcification

Multifocal intracranial lesions

May Be Caused by

 Common

AIDS

Multiple sclerosis

Progressive multifocal leukoencephalopathy

 Uncommon

Acute disseminated encephalomyelitis

Acute encephalitis

Acute hemorrhagic encephalomyelitis

Anoxia

Binswanger disease

Brain abscess

Carbon monxide encephalopathy

Central pontine myelinolysis

Cerebral infarction

Cerebral neoplasm

Chemotherapy

Chickenpox

Congenital transplacental infection

Deficiency syndromes

Diffuse axonal injury

Diffuse necrotizing leukoencephalopathy

Epidemic encephalopathies

Herpes simplex

Hypoxic-ischemic encephalopathy

Jakob-Creutzfeldt disease

Malnutrition

Marchiafava-Bignami disease

Measles

Mumps

Radiation therapy

Rubella

Schilder disease

Subacute sclerosing panencephalitis

Toxic

Vascular

Vitamin B12 deficiency