^a)Months from previous diagnosis. ^b)Months from presence of inv(16) and t(9;22).

Abbreviations: alloPBSCT, allogeneic peripheral blood stem cell transplant; BM, bone marrow; FISH, fluorescence in situ hybridization; ND, not done; RT-PCR, reverse transcriptase-polymerase chain reaction; uBMT, unrelated BM transplantation; uPBSCT, unrelated peripheral blood stem cell transplant.