title: Hepatitis B viral markers in patients with primary hepatocellular carcinoma in Taiwan.
abstract: The presence of hepatitis B viral markers in patients with primary hepatocellular carcinoma (PHC) was studied retrospectively at the Taiwan Veterans General Hospital in Taipei, Taiwan. Serum samples from 102 PHC patients and from 100 control individuals were tested for hepatitis B surface antigen (HBsAg), antibody to HBsAg (anti-HBs), antibody to hepatitis B core antigen (anti-HBc), hepatitis Be antigen (HBeAg), and antibody to HBeAg (anti-HBe). Of the 102 PHC patients, 72 (71%) were positive for HBsAg. Nine (9%) additional patients were positive for anti-HBc alone in high titer, 19 (19%) had both anti-HBc and anti-HBs, and 9 (9%) had HBsAg, anti-HBc, and anti-HBs. In the 100 controls, 12 (12%) were HBsAg-positive, whereas 22 (22%) had anti-HBc alone and 50 (50%) had both anti-HBc and anti-HBs. Only 4 (4%) controls and no PHC patients had anti-HBs alone. Of the HBsAg-positive patients with PHC, 17 (29%) had HBeAg and 36 (61%) had anti-HBe. The alpha-fetoprotein (AFP) levels above 400 ng/ml were found in 44% of the PHC patients. Values of AFP above 1 x 10(5) ng/ml were more frequently detected in PHC patients who were HBsAg-positive. Categorization of the geographic origins of the families whose members had PHC revealed that most families had originated from southern China. This study confirms that hepatitis B viral markers are frequently present in Chinese patients with PHC.
mesh_terms: D000328:Adult; D000368:Aged; D000914:Antibodies, Viral / Q000032:analysis*; D006528:Carcinoma, Hepatocellular / Q000276:immunology*; D005260:Female; D006510:Hepatitis B Antibodies / Q000032:analysis*; D006512:Hepatitis B Core Antigens / Q000276:immunology; D006514:Hepatitis B Surface Antigens / Q000276:immunology; D006513:Hepatitis B e Antigens / Q000276:immunology; D006801:Humans; D008113:Liver Neoplasms / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D013624:Taiwan; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies; D006512:Hepatitis B Core Antigens; D006514:Hepatitis B Surface Antigens; D006513:Hepatitis B e Antigens; D000509:alpha-Fetoproteins