汇管区淋巴细胞聚集；
肝脏组织学特点为汇管区纤维增生明显，肝小叶结构正常。
The histologic characteristics include fibrous proliferation of interlobular portal areas , and normal structure of hepatic lobules.
注意再生的肝细胞小结节被汇管区之间的纤维结缔组织包围。
Note the regenerative nodule surrounded by fibrous connective tissue extending between portal regions.
用显微镜观察肝硬化，肝细胞再生结节被桥接汇管区的纤维结缔组织包绕。
Microscopically with cirrhosis, the regenerative nodules of hepatocytes are surrounded by fibrous connective tissue that bridges between portal tracts.
结果感染组小鼠肝内汇管区和虫卵肉芽肿周围炎症细胞浸润，胶原纤维增生。
Results Pathological sections showed that in livers from mice in infection group, inflammatory cells infiltrated and collagenous fibre proliferated around portal areas and egg granulomas.
对照组肝小叶结构和肝细胞状态正常，仅在中央静脉及汇管区可见少量胶原纤维。
In the control group, the structure of liver lobule was normal and a few of collagen fibers located in portal area and central vein.
本组15例（15 / 18 83.3% ）由胆囊手术操作不当，主要发生于汇管区胆管。
In this group 15 cases occurred by cholecystectomy(15/18 83.3%), and mostly were injured in the biliary duct of portal area.
伴中度脂肪变性的小结节型肝硬化。注意再生的肝细胞小结节被汇管区之间的纤维结缔组织包围。
Micronodular cirrhosis is seen along with moderate fatty change. Note the regenerative nodule surrounded by fibrous connective tissue extending between portal regions.
CTGF的表达主要集中于汇管区和纤维化区，肝星状细胞、成纤维细胞和窦状隙内皮细胞染色常呈阳性。
CTGF was mainly expressed in portal tracts and fibrotic areas. Positive staining was observed in hepatic stellate cells, sinusoidal endothelial cells and fibroblasts.
阳性病例的切片经光镜组织学检查，8例有轻微的肝组织病理改变，包括肝细胞胞浆疏松化、嗜酸性变以及汇管区的扩大和淋巴细胞浸润等。
Among 11 positive cases, 8 liver samples mild histological changes could been found, such as swollen, acidophilic degeneration, and lymphocytic infiltrate in portal tract.
阳性病例的切片经光镜组织学检查，8例有轻微的肝组织病理改变，包括肝细胞胞浆疏松化、嗜酸性变以及汇管区的扩大和淋巴细胞浸润等。
Among 11 positive cases, 8 liver samples mild histological changes could been found, such as swollen, acidophilic degeneration, and lymphocytic infiltrate in portal tract.
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