The platelet counts, PT%, and albumin levels in patients with HCC were significantly lower than those in patients without HCC (12.3 ± 6.1 × 104/μL, 88.0 ± 17.5% and 3.8 ± 0.4 g/dL vs. 16.7 ± 6.0 × 104/μL, 99.1 ± 16.2% and 4.2 ± 1.8 g/dL, respectively). Here, F2 is linked to hepatocellular carcinoma.