EURORAD ESR

Case 9719

The 'zebra sign'

Author(s)
Geraldo AF; Santos CM; Tavares J; Neto L; Sousa R

CHLN-HSM
Avenida Egas Moniz 1600 Lisboa, Portugal
 
Patient
male, 39 year(s)
 
 
  • Figure 1
    Pre-operative brain MRI (axial FLAIR image)

    Right frontal glioblastoma with butterfly extension to the contralateral hemisphere through the corpus callosum with loco-regional mass effect.

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Neoplasia;
     
     
  • Figure 2
    Post-operative brain CT

    Signs of bi-frontal craniotomy(small white arrows), with surgical parenchyma cavity beneath (asterisks). An hygroma in the subgaleal space (large white arrow) is seen on the right.

     
    Area of Interest: Neuroradiology brain; Imaging Technique: CT; Procedure: Diagnostic procedure; Special Focus: Neoplasia;
     
     
  • Figure 3
    Post-operative brain CT

    Bilateral cerebellar haemorrhage presenting with a curvilinear streaked pattern (large white arrows). Slight enlargement of the temporal horns of the lateral ventricles (small white arrows).

     
    Area of Interest: Neuroradiology brain; Imaging Technique: CT; Procedure: Complications; Special Focus: Haemorrhage;
     
     
Right frontal glioblastoma with butterfly extension to the contralateral hemisphere through the corpus callosum with loco-regional mass effect.
 
Signs of bi-frontal craniotomy(small white arrows), with surgical parenchyma cavity beneath (asterisks). An hygroma in the subgaleal space (large white arrow) is seen on the right.
 
Bilateral cerebellar haemorrhage presenting with a curvilinear streaked pattern (large white arrows). Slight enlargement of the temporal horns of the lateral ventricles (small white arrows).
 
 
 
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