FIGURE 2.

The cumulative incidence of ILD curves based on Kaplan–Meier method was significantly higher in primary biliary cirrhosis-Sjögren syndrome patients than in primary biliary cirrhosis-only patients. P = 0.008. PBC: primary biliary cirrhosis. PBC-SS: primary biliary cirrhosis with concomitant Sjögren syndrome. ILD: interstitial lung disease.