(A) Cumulative incidence of relapse of patients transplanted in remission. (B) Cumulative incidence of relapse of patients transplanted with active leukemia. (C) Leukemia-free survival of patients transplanted in remission. CR1, first remission; CR2, second remission; ≥CR3, third or subsequent remission. (D) Leukemia-free survival of patients transplanted with active leukemia. Rel1, first relapse; Rel2, second relapse, ≥Rel3, third or subsequent relapse; PIF, primary induction failure.