Demographic and clinical characteristics of patients with SSc.

ACA, anticentromere antibodies; ANA, antinuclear antibodies; Anti-Scl70, anti-Scl70 antibodies; CYC, cyclophosphamide; dSSc, diffuse cutaneous systemic sclerosis; ILD, interstitial lung disease; lSSc, limited cutaneous systemic sclerosis; NVC, nailfold videocapillaroscopy; SSc, systemic sclerosis.Except where indicated otherwise, values are the absolute number and percentage of patients.§Disease duration was calculated since the first non-Raynaud’s symptom of SSc.#Determined by high-resolution computed tomography scan.¥Eight patients with lSSc and five patients with dSSc.Demographic and clinical characteristics of patients with SSc.