Hepatitis C virus infection is associated with the development of hepatocellular carcinoma.
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- I Saito
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- T Miyamura
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- A Ohbayashi
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- H Harada
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- T Katayama
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- S Kikuchi
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- Y Watanabe
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- S Koi
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- M Onji
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
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- Y Ohta
- Department of Enteroviruses, National Institute of Health, Tokyo, Japan.
Abstract
<jats:p>A possible causative role for the recently discovered hepatitis C virus (HCV) in the development of hepatocellular carcinoma (HCC) was investigated by assay of sera from HCC patients in Japan for antibodies to a recombinant HCV antigen and to hepatitis B virus (HBV) antigens. Among the 253 HCC patients examined, 156 (61.7%) had no serum markers of either a previous or a current HBV infection (group I), 46 (18.2%) were negative for HBV surface antigen but positive for anti-HBV surface and/or anti-HBV core antibody, indicating the occurrence of a previous, transient HBV infection (group II), and 51 (20.2%) were chronically infected HBV carriers as evidenced by positivity for HBV surface antigen (group III). The prevalence of HCV antibody in group I (68.6%) and II (58.7%) patients was significantly higher than for group III (3.9%) or in 148 additional patients with other (non-HCC) cancers (10.1%) (P less than 0.01). Thus, there appears to be a strong association between HCV infection and the development of HCC, particularly in patients for which HBV infection cannot be implicated as a causative factor. The data also suggest an additional mode of transmission for HCV other than blood transfusion, since a history of blood transfusion was shown in only about 30% of the HCV antibody-positive HCC patients in groups I and II. A high prevalence of HCV antibody was also shown among patients with HCC whose disease was originally thought to be due to very high ethanol consumption.</jats:p>
Journal
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- Proceedings of the National Academy of Sciences
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Proceedings of the National Academy of Sciences 87 (17), 6547-6549, 1990-09
Proceedings of the National Academy of Sciences
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Keywords
Details 詳細情報について
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- CRID
- 1364233270847487488
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- NII Article ID
- 30016287726
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- ISSN
- 10916490
- 00278424
- http://id.crossref.org/issn/00278424
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- Data Source
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- Crossref
- CiNii Articles