A comparison of organ system involvement in diffuse and limited Systemic Sclerosis is outlined in the below table.
Organ System Involvement in Diffuse and Limited Systemic Sclerosis
| Organ System Involvement | Diffuse (%) | Limited (%) |
|---|---|---|
| Skin thickening | 100 | 95 |
| Telangiectasias | 30 | 80 |
| Calcinosis | 5 | 45 |
| Raynaud’s phenomenon | 85–95 | 95 |
| Arthralgias or arthritis | 80 | 60 |
| Tendon friction rubs | 65 | 5 |
| Myopathy | 20 | 10 |
| Esophageal hypomotility | 75 | 75 |
| Pulmonary fibrosis | 35–59 | 25–35 |
| Congestive heart failure | 10 | 1 |
| Renal crisis | 15 | 1 |

