Genders' characteristics of researching group Gender HCC group (n=68) HCV group (n=63 p n Rate% n Rate% Female 13 19.1 35 55.6 < 0.001 Male 55 80.9 28 44.4 Total 68 100.00 63 100.00 Comment: Male patients accounts 80.9%; the ratio of male / female = 4.24.