case_images: PMC8219458_01
case_images: T2 and FLAIR magnetic resonance imaging (MRI) showing a hyperintense lesion without mass effect in the right cerebellar hemisphere.
case_images: CRIID2021-5525053.001.jpg
case_images: PMC8219458_01_CRIID2021-5525053.001.jpg
case_images: fig1
case_images: Magnetic resonance imaging (MRI) demonstrated a hyperintense lesion without mass effect in the right cerebellar hemisphere with no supra tentorial pathology (Figure 1).
case_images: MRI showing interval increase in size of T2 and FLAIR hyperintense infiltrative signal intensity in the right middle cerebellar peduncle and right cerebellar hemisphere as well as a small new focus of FLAIR hyperintense signal intensity in the left cerebellar hemisphere parasagittal to midline.
case_images: CRIID2021-5525053.002.jpg
case_images: PMC8219458_01_CRIID2021-5525053.002.jpg
case_images: fig2
case_images: Repeat MRI showed interval increase in size of T2 and FLAIR hyperintense infiltrative signal intensity in the right middle cerebellar peduncle and right cerebellar hemisphere as well as a small new focus of FLAIR hyperintense signal intensity in the left cerebellar hemisphere parasagittal to midline without enhancement, mass effect, or associated restricted diffusion (Figure 2).