Conventional treatment response criteria at day 28. The cumulative incidence of NRM within 6 months stratified by NR (red), PR (orange), and CR (blue) in the primary treatment cohort of JSTCT (A), primary treatment cohort of MAGIC (B), second-line treatment cohort of JSTCT (C), and second-line treatment cohort of MAGIC (D). The pie chart represents the proportion of each risk group. P values for pair-wise comparisons were adjusted by the Bonferroni method.