Duration of response to InO treatment. The figure shows the duration of response starting from the first achievement of CR. The green color of the bar highlights the start of other antileukemic treatment, and the gray portion shows the duration of response without additional treatment after the end of InO treatment. Consolidation treatment with HSCT or CAR T-cell therapy is also shown with symbols in the figure. CCR (D), death in CCR; NR, no response; PR, partial response; RL, relapse.