Figure 1.
Cumulative incidence curves for outcomes after immune checkpoint inhibitor initiation for cancer treatment for pre-existing rheumatoid arthritis (RA) cases (n=87) and matched non-RA comparators (n=203). A. All-cause mortality. B. All-grade irAE. C. Grade 3+ irAE. D. All-grade irAE, excluding RA flare for cases and inflammatory arthritis for matched comparators. E. Grade 3+ irAE, excluding RA flare for cases and inflammatory arthritis for matched comparators.