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Brain MRI showing multiple enhancing brain lesions including a 0.7-cm right superior anterior cerebellar parenchymal lesion (A, arrow), 0.3-cm and 0.2-cm left paramedian cerebellar vermian lesions (A, dashed arrow), a 1.9-cm superior right cerebellar lesion with mass effect and surrounding vasogenic edema causing partial effacement of the right aspect of the fourth ventricle (B), and a 0.2-cm left thalamic lesion (C, arrow).
