SLC31A1 and hepatocellular carcinoma: A good classification function can be observed in the ROC curves of FDX1, LIPT1, and PDHP in NASH CRCs (Figure 4e–g), as well as in those of FDX1, DBT, GCSH, DALT, and SLC31A1 in HCC CRCs (Figure 5e–i).