High ST2 is correlated with future NRM and OS. (A) The cumulative incidence of NRM by 2 years stratified by day 28 ST2 levels (high vs low, median cutoff of 31 ng/mL). (B) Kaplan-Meier curve for OS stratified by day 180 ST2 levels (high vs low, median cutoff of 26.2 ng/mL). CI, confidence interval; N, number.