TGFB1 and acute monocytic leukemia: In our analyses, we showed that high TGFB1 expression was more commonly seen in the M4 (acute myleomonocytic leukemia) and M5 (acute monocytic leukemia) FAB subtypes (Fig. 8A), which agreed favorably with the preferential expression of TGFB1 in monocytes (Figure S1A).