| SAN | sinoatrial node; sinoauricular node; slept all night; solitary autonomous nodule |
|---|---|
| TNM | primary tumor, regional nodes, metastasis [tumor staging]; thyroid node metastases; tumor node metas... |
| AIIS | Anterior Inferior Iliac Spine |
| ASIS | Anterior Superior Iliac Spine |
| PSIS | Posterior Superior Iliac Spine; 상후장골극, 위뒤장골가시 |