In the tumor, a heatmap revealed that DLD, PHDB, ATP7B, SLC31A1, CDKN2A, FDX1, DLAT, ATP7A, MTF1, and DBT expression upregulated, despite LIAS, LIPT1, GCSH, DLST, PDHA1, and GLS yielding the contrary trend (Figure 2A). The gene discussed is LIAS; the disease is neoplasm.