Survival differences between the SD-DN and HD-DN arms in terms of cytogenetic risk group. The top row of panels shows data on patients with good-risk cytogenetics; the second row, data for those with intermediate-risk cytogenetics; and the third row, data on patients with poor-risk cytogenetics. (A,D,G) OS. (B,E,H) RFS. (C,F,I) EFS.