PMC7452373_01
(A) Axial T1-weighted image showing a hypointense lesion with edema, (B) Axial T2-weighted image, (C) Axial fluid-attenuated inversion recovery (FLAIR) shows a hyperintense lesion with edema, (D) Axial T1-weighted image post-contrast, (E) Coronal T1-weighted image post-contrast, and (F) Sagittal T1-weighted image post-contrast showing two lesions at white matter with an open ring enhancement towards the grey matter side of the lesion (arrow).
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The patient was decided to undergo head MRI examination, and the result revealed two lesions in the right parietal lobe, precisely at the white matter area with an open ring enhancement on the grey matter side of the lesion, the largest size of the lesion was about 2.56 x 2.59 x 2.16 cm (Fig. 1).