| ISS | International Staging System |
|---|---|
| MPS | 1) Mononuclear Phagocyte System 2) Mucopolysaccharidosis; Muco 다당류 축적 질환... |
| MS | 1) Mitral Stenosis 2) Multiple Sclerosis; 다발성 경화증 3) Macro... |
| PNS | Peripheral Nervous System; |
| RAS | 1) Reticular Activating(Activation) System 2) Renal Artery Stenosis |