| Signs/Symptoms | N | % |
| Sclerodactyly | 42 | 73.7 |
| Raynaud’s phenomenon | 33 | 57.9 |
| Digital ulcers | 27 | 47.4 |
| Dyspnea | 27 | 47.4 |
| Dysphagia | 26 | 45.6 |
| Arthralgies | 08 | 14.0 |
| Leukomelanoderma | 02 | 3.5 |
| Calcinosis | 02 | 3.5 |
| Skin thickening |
|
|
| Face | 16 | 28.0 |
| Cervical region | 05 | 8.8 |
| Upper limbs (proximal) | 12 | 21.1 |
| Chest | 08 | 14.0 |
| Abdomen | 07 | 12.3 |
| Lower limbs | 07 | 12.3 |