NDUFAB1 and breast cancer: The lowest expression level for all these genes was achieved in Stage_48, downregulated by 0.17 ± 0.02-, 0.29 ± 0.03-, 0.37 ± 0.06-, 0.41 ± 0.12-, and 0.39 ± 0.03-fold in comparison with the Stage Controls BC, ACP, MCTK, KAS, FAFA, and SAD, respectively.