Multisystem Atrophy - Cerebellar Type (MSA-C) Case 1Case 2 70 year old with marked pontine and middle cerebellar peduncle atrophy. Cruciform T2-hyperintensity in the pons and T2-hyperintensity in the right middle cerebellar peduncle. 60-year-old patient presented with ataxia and dysarthria. MRI showed marked pontine and moderate cerebellar volume loss. Cruciform high signal in the pons represented the hot cross bun sign.