EURORAD ESR

Case 14792

Porencephalic cavity (External type)

Author(s)
Hidayatullah Hamidi. MD

Consultant Radiologist
French Medical Institute for Mothers and Children,
Kabul, Afghanistan
Email:hedayatullah.hamidi@gmail.com
 
Patient
male, 14 year(s)
 
 
  • Figure 1
    Conventional sequences
     

    Axial T2WI: Well-defined hyperintense lesion in anterior aspect of right frontal lobe.

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Seizure disorders;

    Axial T1WI: Well-defined hypo-intense lesion in anterior aspect of right frontal lobe.

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Congenital;

    Axial FLAIR: No gliosis.

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Congenital;

    T2* GRE: No drop out signal to suggest calcification or haemorrhage. A thin hypo rim is present.

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Congenital;

    Coronal TIRM shows white matter layers covering the lesion.

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Congenital;
     
     
  • Figure 2
    DWI and ADC
     

    Axial DWI: No diffusion restriction

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Congenital;

    Axial ADC: No diffusion restriction

     
    Area of Interest: Neuroradiology brain; Imaging Technique: MR; Procedure: Diagnostic procedure; Special Focus: Congenital;
     
     
Axial T2WI: Well-defined hyperintense lesion in anterior aspect of right frontal lobe.
 
Axial T1WI: Well-defined hypo-intense lesion in anterior aspect of right frontal lobe.
 
Axial FLAIR: No gliosis.
 
T2* GRE: No drop out signal to suggest calcification or haemorrhage. A thin hypo rim is present.
 
Coronal TIRM shows white matter layers covering the lesion.
 
Axial DWI: No diffusion restriction
 
Axial ADC: No diffusion restriction
 
 
 
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