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Axial T2 image (A) showing a lobulated lesion of low intensity in the left cerebellum with perilesional oedema showing a hyperintense signal. Corresponding T1 (B) and magnetization transfer contrast (C) images show a peripheral rim of mild hyperintensity with central iso- to hypo-intense signal. Postcontrast scan (D) shows rim enhancement with a central nonenhancing area.
