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• 临床研究 • 上一篇    下一篇

CD40与ICAM-1在原发性肝细胞癌组织中的表达及临床意义

孙亚欣1, 张志超2, 贾明库1   

  1. 1.吉林大学第二医院病理科, 吉林 长春 130041; 2.吉林省人口生命科学技术研究院,吉林 长春 130021
  • 收稿日期:2008-11-05 修回日期:1900-01-01 出版日期:2009-03-28 发布日期:2009-08-14
  • 通讯作者: 贾明库

Expressions of CD40 and ICAM-1 in primary hepatocarcinoma and clinical significance

SUN Ya-xin1,ZHANG Zhi-chao2,JIA Ming-ku1   

  1. 1.Department of Pathology,Second Hospital,Jilin University,Changchun 130041,China;2.Institute of Population Life Science and Technology of Jilin Province,changchun 130021,China
  • Received:2008-11-05 Revised:1900-01-01 Online:2009-03-28 Published:2009-08-14
  • Contact: JIA Ming-ku

摘要: 目的:探讨原发性肝细胞癌组织中 CD40与胞间黏附分子1(ICAM-1)的表达与原发性肝细胞癌发生、发展的关系。方法:采用免疫组织化学S-P方法检测40例原发性肝细胞癌(简称肝癌)患者癌组织中CD40与ICAM-1的表达情况,并选择其中25例的癌旁正常肝组织(距癌组织≥2 cm) 作为对照。结果:40例肝癌患者癌组织中CD40与ICAM-1表达阳性率(47.5%和82.5%)均明显高于其癌旁正常肝组织(0.0%和8.0%)(P<0.01);CD40在肝癌中的阳性表达与肝癌淋巴结转移有关(P<0.05),与其分化程度无关(P>0.05);ICAM-1在肝癌中的阳性表达与肝癌淋巴结转移和分化程度均有关(P<0.05或P<0.01)。结论:CD40与ICAM-1 在肝癌组织中均异常表达,可作为判断原发性肝细胞癌侵袭转移及预后的指标,并为原发性肝细胞癌的生物治疗提供实验依据。

关键词: 免疫组织化学 , CD40 , 胞间黏附分子1

Abstract: Objective To investigate the expressions of CD40 and ICAM-1 in primary hepatocarcinoma and clinical significance and analyze their relationships with carcinogenesis and progression of liver cancer. Methods S-P immunohistochemistry was used to detect the expressions of CD40 and ICAM-1 in 40 cases of hepatocarcinoma and 25 cases of normal liver tissue (distance from cancer tissues≥2 cm). Results The positive expression rates of CD40 and ICAM-1 were 47.5% and 82.5% in liver cancer tissue,which was significantly higher than those in normal liver tissue (P<0.01).The positive expression rate of CD40 in liver cancer tissue was associated with lymph node metastasis(P<0.05),but not associated with histological grade(P>0.05).The positive expression rate of ICAM-1 was associated with lymph node metastasis as well as histological grade(P<0.01 or P<0.05). Conclusion There are abnormal expressions of CD40 and ICAM-1 in liver cancer.It may be a reliable indicator to judge the invasion and metastasis and prognosis of primary hepatocarcinoma and provide experimental evidence for biological and clinical research.

Key words: immunohistochemistry, CD40, ICAM-1

中图分类号: 

  • R735.7