case_images: PMC7750343_01
case_images: Signal FLAIR hyperintensity in the dorsal portion of the pons in axial (a) and T2 sagittal (b) view
case_images: TPA-55-449-g001.jpg
case_images: PMC7750343_01_TPA-55-449-g001.jpg
case_images: F1
case_images: Brain magnetic resonance (MRI) showed signal hyperintensity in the dorsal portion of the pons, which was consistent with a RE (Fig. 1).