And it identified 6 variables predictive of PD HCC on the training set, including LR-M category (OR, 7.92; p = 0.005), marked HBP hypointensity (OR, 12.38; P < 0.001), serum AFP level > 400 ng/mL (OR, 3.18; p = 0.012), rim arterial phase hyperenhancement (OR, 6.33; p = 0.016), and marked diffusion restriction (OR, 3.26; p = 0.043). Here, AFP is linked to hepatocellular carcinoma.