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原发性肝癌肿瘤微血管密度及凋亡指数的表达
Expression of the microvessel density and apoptosis index in primary liver cancer
【摘要】 目的 探讨原发性肝癌中肿瘤微血管密度(MVD) 与细胞凋亡的关系,以及二者与肿瘤生物学行为的关系。方法 选择32 例原发性肝癌手术标本,采用免疫组织化学方法测定Ⅷ因子的蛋白表达,采用脱氧核糖核酸末端转移酶介导的缺口末端标记(TUNEL) 法测定肿瘤细胞凋亡指数(AI) 。结果 原发性肝癌中肿瘤微血管密度(MVD) 为3096 ±1232 ;肝癌组织的凋亡指数1169 ±424 ,且二者的表达呈负相关。结论 肿瘤微血管密度在原发性肝癌的生长和转移中起到重要的作用。
【Abstract】 Objective To evalute the relation of the expression of microvessel density and the apoptosis index;to study the relation between the expression and the cancer clinic.Methods A retrospective study was done in 32 primary liver cancer patients.To determine the expression of Ⅷ factor using immunhistochemical staining.To investigate the apoptosis index using TUNEL way.Results The expression of the microvessel density (MVD)was 30.96±12.32 in primary liver cancer.The Apoptosis index was 11.69±4.24 in primary liver cancers.Two of them were negative relevent,The relative index was-0.561.Conclusion The microvessel density playes an important role in the growth and metastasis of primary liver cancers. [
- 【文献出处】 中国急救医学 ,CHINESE JOURNAL OF CRITICAL CARE MEDICINE , 编辑部邮箱 ,1999年09期
- 【分类号】R735.7;R735.7r#
- 【被引频次】1
- 【下载频次】56