Characteristics of liver enzyme Researching group Enzyme HCC group (n=68) HCV group (n=63) p n Rate% n Rate% ALT (U / L) < 2 ULN 48 70.6 55 87.3 0.02 ≥ 2 ULN 20 29.4 8 12.7 Average 69.56 ± 54.61 42.86 ± 38.25 0.002 AST (U / L) < 2 ULN 35 51.5 52 82.5 < 0.001 ≥ 2 ULN 33 48.5 11 17.5 Average 85.76 ± 41.64 48.75 ± 30.10 < 0.001 HCC group had AST and ALT ≥ 2 times ULN is higher than controlling group (ULN: Upper limite of normal).