multiple system atrophy multiple system atrophy, cerebellar type https://www.malacards.org/card/multiple_system_atrophy_cerebellar_type MSA, cerebellar type sporadic OPCA type 1 MSA-c UMLS:C5554234 MEDGEN:1843304 Orphanet:227510 GARD:0020565 icd11.foundation:1585600114 Multiple system atrophy, cerebellar type (MSA-c) is a form of multiple system atrophy (MSA) with predominant cerebellar features (gait and limb ataxia, oculomotor dysfunction, and dysarthria). sporadic olivopontocerebellar atrophy type 1 NANDO:1200035 MONDO:0016418 obsolete non-hereditary degenerative ataxia