Immune effector cells, cytotoxic effector molecules and cytokine producing cells were quantified after immunohistochemical staining in lobular and portal areas of the biopsies.

• 免疫效应细胞，细胞毒效应分子和细胞因子产生细胞在活检的肝小叶和门脉区行免疫组织化学染色后行定量分析。