Fucosylated fraction of alpha-fetoprotein, L3, as a useful prognostic factor in patients with hepatocellular carcinoma with special reference to low concentrations of serum alpha-fetoprotein |
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| Authors: | Makoto Kobayashi Takashi Kuroiwa Takeshi Suda Yasushi Tamura Hirokazu Kawai Masato Igarashi Yasuo Fukuhara Yutaka Aoyagi |
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| Affiliation: | Division of Gastroenterology and Hepatology, Department of Cellular Function, Course for Molecular and Cellular Medicine, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan. |
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| Abstract: | Background: The aim of the present study was to establish L3 fraction before initial treatment as a useful prognostic factor in a prospective fashion in hepatocellular carcinoma (HCC) where the alpha-fetoprotein (AFP) was very low. Methods: From 1990 to 2004, 298 HCC patients in whom L3 could be measured were examined in the present study. Enrolled patients with HCC underwent operation, transcatheter arterial chemoembolization and percutaneous ablation therapy. The current patient status was confirmed as of the end of March 2005. L3 was determined by crossed immuno-affinoelectrophoresis when AFP was >/=30 ng/mL. It was carried out by liquid-phase binding assay system on cases where AFP < 30 ng/mL. The tentative discriminating line of L3 was set at 15%. Results: The HCC group included four subgroups: 110 patients with AFP concentrations 15% (high L3), was significantly lower than that in the HCC group whose L3 was
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| Keywords: | alpha-fetoprotein hepatocellular carcinoma L3 prognostic factor survival rate |
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