The expression of ATP7A, ATP7B, DLAT, DLD, FDX1, GLS, LIAS, LIPT1, MTF1, NLRP3, PDHA1, PDHB, and SLC31A1 was higher in brain cancer, colon/colorectal cancer, rhabdoid, rhabdoid, bone cancer, kidney cancer, eye cancer, teratoma, thyroid cancer, leukemia, teratoma, rhabdoid, and fibroblast cell lines, respectively, than in other cancer cell lines. The gene discussed is FDX1; the disease is colorectal cancer.