| EOCA | early onset cerebellar ataxia |
|---|---|
| LCCA | late cortical cerebellar atrophy; leukoclastic angiitis |
| ORC | oculo-reno-cerebellar [syndrome] |
| PCD | pacer-cardioverter-defibrillator; papillary collecting duct; paraneoplastic cerebellar degeneration;... |
| PICA | percutaneous transluminal coronary angioplasty; Porch Index of Communicative Abilities; posterior in... |