Johns Hopkins & Univ Pittsburgh Scleroderma compared autoantibodies in 676 SSc pts w/ hx of cancer to 687 SSc controls without CA. Anti-POLR3 & anti-Ro52 assoc w. significantly increased cancer risk; Centromere & U1RNP had a decreased cancer risk https://t.co/z6HfRR7PWs https://t.co/zISZlgHGjd