case_images: PMC9554120_01
case_images: Brain MRI (A) and PET scan (B) for patient 1 early and later in his life..
case_images: 10.1177_2329048X221129678-fig1.jpg
case_images: PMC9554120_01_10.1177_2329048X221129678-fig1.jpg
case_images: fig1-2329048X221129678
case_images: This indicates leptomeningeal enhancement and confirmed involvement of the entire right hemisphere (Figure 1A). Fluorodeoxyglucose-positron emission tomography at 3 years of age showed right hemisphere hypometabolism (Figure 1B).
case_images: PMC9554120_02
case_images: Brain MRI for patient 2, early and later in her life..
case_images: 10.1177_2329048X221129678-fig2.jpg
case_images: PMC9554120_02_10.1177_2329048X221129678-fig2.jpg
case_images: fig2-2329048X221129678
case_images: At 13 years of age, avid enhancement was seen with no further atrophy (Figure 2).