慢性肝炎通过活动程度(坏死与炎症)分级，通过纤维化程度分期。
The extent of chronic hepatitis can be graded by the degree of activity (necrosis and inflammation) and staged by the degree of fibrosis.
超声分级级别越高，血清肝纤维化4项指标含量越高。
The more advanced the ultrasonic scales of liver fibrosis, the higher level the 4 serum indicators.
方法：体外培养大鼠皮肤成纤维细胞，以MTT法及琼脂覆盖法评价立方液晶对大鼠皮肤成纤维细胞的细胞毒性分级情况。
Methods: In vitro cultured rat skin flbroblast cells, MTT assay and agar overlay were used to evaluate toxicity grading of GMO on skin flbroblast cells.
纤维腺瘤和PT的鉴别诊断以及PT的组织学分级仍然具有挑战性。
The differential diagnosis between PT and fibroadenoma and the histologic grading of PT remain challenging.
慢性肝炎患者肝脏病理分级分期与血清肝纤维化指标存在相关性。
There was a positive correlation between the pathology grade and stage with hepatic fibrosis indexes.
结论慢性肝病临床与纤维化病理分级、分期有良好相关性，有助于肝纤维化的非创伤性诊断。
Conclusion There is good correlation between clinical findings and the pathologic grading and staging, which may aid in the noninvasive diagnosis of liver fibrosis.
结论非侵人性评价方法在肝纤维化的诊断和严重程度分级方面发挥重要作用，可以在一定程度上代替组织活检。
Conclusion Non-invasive methods play important roles in diagnosis and assessing severity of liver fibrosis, and reduce the need of liver biopsy.
目的明确总胆汁酸（TBA）在判断慢性乙型病毒性肝炎患者肝脏炎症分级及纤维化分期中的价值。
Objective To determine the role of total bile acid ( TBA ) in evaluating the degree of inflammation and fibrosis of liver in patients with chronic hepatitis B.
肝纤维化形成过程中形态学变化、肝纤维化的分级情况及胶原纤维的面密度。
The morphological changes and liver fibrosis grading and area-density percentage of collagen fibrosis;
肝纤维化形成过程中形态学变化、肝纤维化的分级情况及胶原纤维的面密度。
The morphological changes and liver fibrosis grading and area-density percentage of collagen fibrosis;
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