Late neoplastic events. (A) Cumulative incidence of sMDS/AML following R-HDS and CHOP-R in the presence of a competing risk, defined as death caused by anything other than sMDS/AML. (B) Cumulative incidence of second solid tumors following R-HDS and CHOP-R, in the presence of a competing risk defined as death caused by anything other than second solid tumor.