Another study by Hu Y et al,18 analyzing both mRNA and protein expression of B7‐H3 in AML, have reported somewhat inconsistent results with Guery T et al.19First, as opposed to Guery T et al,19 Hu Y et al18 did not find any differences in B7‐H3 expression among different FAB classifications. This evidence concerns the gene CD276 and acute myeloid leukemia.