3388 pts in J Hopkins Scleroderma study found 29% w/ calcinosis (13.5% these w/ heavy burden calcinosis/HBC). Calcinosis assoc w/ diffuse SSc, disease severity (PH, ILD, CVD, GI, renal crisis, myopathy)(OR 2.9- 6.9) & PM/Scl Abs (OR 17.31) https://t.co/VsRDg5Utik https://t.co/AMqHUveJ6e