Pulvinar sign in a case of anti-HU paraneoplastic encephalitis

Neuroradiol J. 2016 Dec;29(6):436-439. doi: 10.1177/1971400916665373. Epub 2016 Aug 24.

Abstract

This article reports the case of a 68-year-old patient with anti-HU antibodies paraneoplastic encephalitis. The clinical manifestations were atypical and the paraclinical work-up, notably the magnetic resonance imaging (MRI) showing bilateral posterior thalamic hyperintensities (pulvinar sign), misleadingly pointed towards a variant Creutzfeld-Jakob disease. After presenting the case, the differential diagnosis of the pulvinar sign is discussed along with other important diagnostic considerations.

Keywords: Encephalitis; paraneoplastic; prion disease.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Antibodies / metabolism*
  • ELAV Proteins / immunology*
  • Female
  • Humans
  • Magnetic Resonance Imaging
  • Paraneoplastic Syndromes, Nervous System / pathology*
  • Pulvinar / diagnostic imaging
  • Pulvinar / pathology*

Substances

  • Antibodies
  • ELAV Proteins