Etoposide Completed Phase 2 Trials for Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11 / Acute Myeloid Leukemia With Myelodysplasia-Related Changes / Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11 / Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL / Leukemia Acute Myeloid Leukemia (AML) / Adult Acute Myeloid Leukemia With t(9;11)(p22.3;q23.3); MLLT3-KMT2A / Adult Acute Myeloid Leukemia With t(8;21); (q22; q22.1); RUNX1-RUNX1T1 / Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); RUNX1-RUNX1T1 / Untreated Adult Acute Myeloid Leukemia Treatment