CD9 and acute myeloid leukemia: On the other hand, 21 genes (CD3D, CD9, CD11b, CD14, CD18, CD24, CD37, CD50, CD52, CD62L, CD66b, CD66c, CD83, CD87, CD88, CD98, CD210A, CD282, CD339, CD354, and CD369) were differentially expressed between both at least two different AML subgroups and one AML subgroup compared to normal samples (Table 2 and Table 3).