Clinical and demographic features of the 10 patients with diffuse SSc.
| Sex/Age, Yrs | Yr of SSc Onset/Disease Duration at Skin Biopsy, Yrs | mRSS/Score at Skin Biopsy | Autoantibodies | Lung Involvement from HRCT/PFT | Heart Involvement/Scleroderma Renal Crisis | Raynaud Phenomenon/Digital Ulcers |
|---|---|---|---|---|---|---|
| F/46 | 2010/2 | 12/2 | ANA/Scl-70 | Normal/Normal | Normal/No | Yes/No |
| F/21 | 2009/3 | 13/1 | ANA/Scl-70 | Normal/Normal | Normal/No | Yes/Yes |
| F/31 | 2011/1 | 13/2 | ANA/Scl-70 | Normal/Normal | Normal/No | Yes/Yes |
| F/36 | 2010/2 | 11/2 | ANA/Scl-70 | Normal/Normal | PAH/No | Yes/Yes |
| M/20 | 2010/2 | 11/1 | ANA/Scl-70 | Normal/Normal | Normal/No | Yes/No |
| F/41 | 2010/2 | 15/2 | ANA/Scl-70 | Normal/Normal | Normal/No | No/No |
| F/30 | 2010/2 | 10/1 | ANA/Scl-70 | Normal/Normal | Normal/No | Yes/No |
| F/21 | 2010/2 | 09/1 | ANA/Scl-70 | Normal/Normal | Normal/No | Yes/No |
| F/31 | 2009/3 | 14/1 | ANA/Scl-70 | Normal/Normal | Normal/No | Yes/No |
| F/42 | 2009/3 | 16/2 | ANA/Scl-70 | Fibrosis/Normal | Normal/No | Yes/No |
SSc: systemic sclerosis; mRSS: modified Rodnan skin score, maximum possible score 51; HRCT: high-resolution computed tomography; PFT: pulmonary function test; ANA: antinuclear antibodies; Scl-70: antitopoisomerase; PAH: pulmonary arterial hypertension.