JOURNAL OF SHANDONG UNIVERSITY (HEALTH SCIENCES)

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Hepatic tissue expression of HLAI in patients with chronic hepatitis B virus and hepatocellular carcinoma

CHENG Baoquan1, XIE Yinghui2, LIU Chuntao1, ZHONG Ning1, FAN Wei1, ZHANG Shangzhong1   

  1. 1. Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China;2. The east Campus Hospital of Shandong University, Jinan 250100, Shandong, China
  • Received:2005-01-10 Revised:1900-01-01 Online:2006-04-24 Published:2006-04-24

Abstract: HObjective: To study the expression of human leucocyte antigen I(HLAⅠ) in patients with hepatitis B virus infection and hepatocellular carcinoma. Method: HLAI in 51 liver tissues of viral hepatitis B and 43 tumor tissues of hepatocellular carcinoma was examined by flow cytometry. Results: The expression of HLAI was lower in tumor tissue of hepatocellular carcinoma(36.47±19.38) than that in liver tissue of chronic viral hepatitis B(79.54±41.55, P<0.01)and normal liver tissues(81.86±46.53, P<0.01), but no significant difference was found between the normal liver tissues and tissues of chronic viral hepatitis(P>0.05). Moreover, the expression of HLAI in tumor tissues with lymphnode involvement was lower than in tumors without involvement(22.83±11.59 vs 46.28±23.16) (P<0.05). There was a reverse relation between the expression of HLAI and the level of serum alpha fetoprotein (r=-0.741?1, P<0.01), but a positive relation was found between with histological differenciation grading(r=0.805?1, P<0.05). Conclusion: Low expression of HLAI is relation to development and metastasis of hepatocellular carcinoma.

Key words: LAI antigens, Hepatitis B, Carcinoma, hepatocellular

CLC Number: 

  • R512.62
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