CD276 and acute myeloid leukemia: Therefore, in this study, drawing on rich multi‐omics data in the public domain and state‐of‐the‐art algorithms to quantify TILs (CIBERSORT and ssGSEA),20, 21 we aimed to validate B7‐H3 expression and its prognostic value in AML with an enlarged sample size and to systematically characterize the genomic and immune landscape in AML patients with altered B7‐H3 expression.