Table 2.
Disease status, cytogenetic risk stratification and outcomes for acute myeloid leukemia
Disease status | Risk stratification | RIC | MAC | Outcomes | |
---|---|---|---|---|---|
Bornhäuser 2018 | CR1; <5% marrow myeloblasts pre-HSCT | Intermediate§ | 77 | 70 | No significant difference in OS, PFS, RI, NRM |
High¶ | 22 | 26 | No significant difference in OS, PFS, RI, NRM | ||
Rinden 2013 | CR1 or CR2 | Intermediate | 11 | 12 | 3-year PFS was better in RIC group than in MAC group (90% vs. 75%) |
High | 3 | 3 | 3-year PFS was better in RIC group than in MAC group (67% vs. 0%) | ||
Scott 2020* | CR; <5% marrow myeloblasts pre-HCT | Intermediate† | 71 | 74 | No significant difference in OS |
High‡ | 61 | 54 | MAC was associated with a significant OS benefit. |
RIC, reduced-intensity conditioning; MAC, myeloablative conditioning; CR, complete remission; OS, overall survival; PFS, progression-free survival; RI, relapse incidence; NRM, non-relapse mortality.
§Intermediate=normal and non-high risk, including normal karyotype and other intermediate abnormalities.
¶Including the following cytogenetic abnormalities: +8; Complex (≥3 aberrations); -5, -7, del(5q); Inv(3), t(3;3); t(6;11), t(11;19); t(6;9).
†Defined according to the Eastern Cooperative Oncology Group/SWOG cytogenetic classification schema.
‡Including unfavorable risk cytogenetics according to the Eastern Cooperative Oncology Group/SWOG, FLT3 mutation regardless of accompanied cytogenetic risk.
*Data are for patients with acute myeloid leukemia and myelodysplastic syndromes combined.