| Type of cutaneous manifestations (n = 19) | Frequency | Percentage % |
| Cutaneous sclerosis | 19 | 100 |
| Sclerodactyly | 14 | 73.68 |
| Microstomia | 8 | 42.10 |
| Ulcers | 8 | 42.10 |
| Edema | 7 | 36.84 |
| Speckled achromia | 7 | 36.84 |
| Drought | 5 | 26.32 |
| Digital ulceration | 5 | 26.32 |
| Subcutaneous calcinosis | 4 | 21.05 |
| Induration | 3 | 15.79 |
| Raynaud’s syndrome | 9 | 47 36 |