CD44 was also analyzed in AML samples, as a comparative group, and a MFI of 79.1 (1–1272) was observed, with a higher expression in cases of myelomonocytic AML [M4-M5; MFI 175.5 (10.2-649)] compared to other AML subgroups [AML with minimal differentiation [M0-M1], MFI 31.95 [7.2–545.7], with granulocytic differentiation [M2-M3], MFI 30.0 [7.9-191], and megakaryoblastic AML [M7], MFI 35.5 [1–1272]; p = 0.034; Figure 2B. Here, CD44 is linked to acute myeloid leukemia.