case_images: PMC6434437_01
case_images: CT brain showing normal appearances.
case_images: 10.1177_2054270419834841-fig1.jpg
case_images: PMC6434437_01_10.1177_2054270419834841-fig1.jpg
case_images: fig1-2054270419834841
case_images: The CT brain was unremarkable (Figure 1). 
case_images: MRI brain showing a large ring enhancing lesion of the brainstem (arrow).
case_images: 10.1177_2054270419834841-fig2.jpg
case_images: PMC6434437_01_10.1177_2054270419834841-fig2.jpg
case_images: fig2-2054270419834841
case_images: Staged T2-weighted MRI scans showing a significant interval improvement in the intracranial appearance, with almost a complete resolution of the signal abnormality.
case_images: 10.1177_2054270419834841-fig3.jpg
case_images: PMC6434437_01_10.1177_2054270419834841-fig3.jpg
case_images: fig3-2054270419834841
case_images: There was a parallel resolution of radiological abnormalities (Figure 3).