Cerebellar atrophy, progressive (cerebellar vermal atrophy before cerebral atrophy)
cerebellar atrophy, progressive (cerebellar vermal atrophy before cerebral atrophy)
Cerebellar atrophy, progressive (cerebellar vermal atrophy before cerebral atrophy)
cerebellar atrophy, progressive (cerebellar vermal atrophy before cerebral atrophy)