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A, Axial T1- weighted MR image shows a predominantly isointense lesion in the right parietal bone. A, Axial T1- weighted MR image shows a predominantly.

Published byἙλένη Ελευθεριάδης Modified over 5 years ago

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Presentation on theme: "A, Axial T1- weighted MR image shows a predominantly isointense lesion in the right parietal bone. A, Axial T1- weighted MR image shows a predominantly."— Presentation transcript:

1 A, Axial T1- weighted MR image shows a predominantly isointense lesion in the right parietal bone.
A, Axial T1- weighted MR image shows a predominantly isointense lesion in the right parietal bone. The hypointensity within it is suggestive of sinus tract. A streak of hyperintensity is also seen in the epidural region. B, Axial T2-weighted MR image shows the hypointense lesion in the right parietal bone. The epidural collection is hyperintense. C, Axial T1-weighted contrast-enhanced MR image shows diffuse enhancement of the calvarial lesion. Abhijit A. Raut et al. AJNR Am J Neuroradiol 2004;25: ©2004 by American Society of Neuroradiology

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