CD34 and acute myeloid leukemia: By using this approach, we identified only 48 proteins with significantly increased levels in AML cells and 73 proteins with increased levels in the normal CD34+ bone marrow cell populations (Table S5; see also Figure 2); all these proteins were among the most significant in Welch’s t-test with Benjamini–Hochberg correction (as indicated in Tables S1 and S2).