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Cerebral toxoplasmosis: hemichorea (MRI)

This 50-year-old HIV-positive man presented with a 2-week history of involuntary movement of right lower limb. Brain MRI showed an enhancing mass-like lesion in the left subthalamic region. Serological examination suggested toxoplasmosis. (Contributed by Dr. Ravindra Kumar Garg.)

Related Media

Associated Disorders

  • Cerebral abscesses
  • Congenital toxoplasmosis
  • Encephalitis
  • Retinochoroiditis
  • Systemic toxoplasmosis