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观察了６８例慢性丙型肝炎例（４７慢性迁延性肝炎，２１例慢性活动性肝炎）及３２例慢性乙型肝炎的肝穿刺活检标本。６８例丙型肝炎中５０例显示不同程度的肝细胞脂肪变；４７例显示汇管区显著的淋巴细胞聚集，有时形成淋巴滤泡；肝窦中炎细胞浸润明显，但小叶内肝细胞变性、坏死较轻，本研究还提示丙型肝炎时肝细胞的损伤可能主要与丙型肝炎病毒的直接作用有关。
Sixty-eight chronic hepatitis C cases (47 chronic persistent hepatitis, 21 chronic active hepatitis) and 32 chronic hepatitis B liver biopsy specimens were observed. Fifty-eight of 68 hepatitis C patients showed varying degrees of hepatocellular steatosis; 47 of them showed significant lymphocyte aggregation in the portal area, sometimes forming lymphatic follicles; infiltration of inflammatory cells in the sinusoids was obvious, but hepatocellular degeneration and necrosis in the lobules were mild This study also suggests that the damage of hepatocytes during hepatitis C may be mainly related to the direct effect of hepatitis C virus.