| POA | pancreatic oncofetal antigen; phalangeal osteoarthritis; preoptic area; primary optic atrophy |
|---|---|
| PPCRA | pigmented paravenous chorioretinal atrophy |
| PPMA | progressive postmyelitis muscular atrophy |
| PSMA | proximal spinal muscular atrophy |
| SBMA | spinal bulbar muscular atrophy |