| S1-S5 | first to fifth sacral nerves |
|---|---|
| CREST Syndrome | 1. Calcinosis cutis 2. Raynaud's phenomenon 3. Esophageal ... |
| AC | abdominal circumference; abdominal compression; absorption coefficient; abuse case; acetate; acetylc... |
| CREST | calcinosis, Raynaud phenomenon, esophageal involvement, sclerodactyly, and telangiectasia [syndrome]... |
| CT | calcitonin; calf testis; cardiac tamponade; cardiothoracic [ratio]; carotid tracing; carpal tunnel; ... |