Atypical Unilateral Posterior Reversible Encephalopathy Syndrome Mimicking a Middle Cerebral Artery Infarction


Çamlıdağ İ., Cho Y., Park M., Lee S. K.

KOREAN JOURNAL OF RADIOLOGY, cilt.16, sa.5, ss.1104-1108, 2015 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 16 Sayı: 5
  • Basım Tarihi: 2015
  • Doi Numarası: 10.3348/kjr.2015.16.5.1104
  • Dergi Adı: KOREAN JOURNAL OF RADIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1104-1108
  • Anahtar Kelimeler: Posterior reversible encephalopathy syndrome, Atypical, Unilateral, Infarction, INVOLVEMENT
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

Posterior reversible encephalopathy syndrome (PRES) is usually a reversible clinical and radiological entity associated with typical features on brain MR or CT imaging. However, the not-so-uncommon atypical radiological presentations of the condition are also present and they may go unrecognised as they are confused with other conditions. Here, we report a very rare case of atypical, unilateral PRES in a 49-year-old uremic, post-transplant female patient who presented with seizures. Initial MRI showed high-grade occlusion of the left middle cerebral artery (MCA) and Lesions suggestive of subacute infarction in the ipsilateral frontotemporoparietal Lobe. Patient symptoms had resolved a day after the onset without any specific treatment but early follow-up CT findings suggested hemorrhagic transformation. Follow-up MRI performed 2 years Later showed complete disappearence of the lesions and persisting MCA occlusion.