FABP4 and hepatocellular carcinoma: Immunohistochemistry performed in 21 additional cases from patients with MS (median age 69 years, all men) confirmed, by a computer-assisted quantitative analysis using a dedicated algorithm, the FABP4 overexpression in HCC compared to non-tumoral livers (0.55 vs. 0.06, p = 0.001) (Fig. 1c).