Fig. 1. Serial follow-up brain magnetic resonance imaging examination. (A, B) At 2 years and (C–E) 6 years of age, lipomatosis involving right temporal scalp and bone without intracranial lesion. (F–H) At 8 years of age, multiple nonspecific hyperintense lesions were documented in the basal ganglia in T2-weighted images. (I–K) White matter lesions (arrow) and a small mass (5 mm) are shown next to the right hippocampus (F and H circles), and the right temporal mass (I–K circles) had increased in size (11 mm) by 10 years of age.