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Progressive multifocal leukoencephalopathy (MRI)

T2-weighted brain MRI image of a patient with progressive multifocal leukoencephalopathy, showing multiple subcortical areas of demyelination. (Contributed by Dr. John Greenlee.)

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Associated Disorders

  • Acquired immunodeficiency syndrome (AIDS)
  • Congenital combined immunodeficiency syndromes
  • HIV infection
  • Hodgkin disease
  • Immune reconstitution inflammatory syndrome
  • Immunosuppression
  • Leukemia
  • Leukemia, acute myelogenous
  • Leukemia, chronic lymphocytic
  • Leukemia, chronic myelogenous
  • Liver transplantation
  • Multiple sclerosis
  • Non-Hodgkin lymphoma
  • Nontropical sprue
  • Reticulum cell sarcoma
  • Rheumatoid arthritis
  • Sarcoidosis
  • Systemic lupus erythematosus
  • Tuberculosis