title: [A clinicopathological study of 108 consecutive primary hepatic malignancies in the University of Occupational and Environmental Health].
abstract: At our University, the rate of hepatic malignancies among the total number of those autopsied was shown to be higher than the mean rate of Japan. The 108 cases investigated included 92 hepatocellular carcinomas (HCCs), 10 cholangiocellular carcinomas (CCCs), 4 cases of combined HCC and CCC, one undifferentiated carcinoma, and one angiosarcoma. The positive rate of serum HBsAg among the HCCs in our series was almost equal to the mean rate of Japan. Twenty-eight HBsAg positive and 64 negative HCCs were clinicopathologically compared. The mean age at death was ten years younger for the positive cases than in the negative ones (p less than 0.05). However, there was no significant difference between both groups in any other biologic or pathologic feature, except for a few minor matters. We describe herein the summary of our cases with reference to a comparison study between HBsAg positive and negative HCC cases.
mesh_terms: D000230:Adenocarcinoma / Q000276:immunology / Q000473:pathology*; D000428:Alcohol Drinking; D000951:Antigens, Neoplasm / Q000032:analysis; D015295:Antigens, Tumor-Associated, Carbohydrate; D002272:Carcinoembryonic Antigen / Q000032:analysis; D006528:Carcinoma, Hepatocellular / Q000276:immunology / Q000473:pathology*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D008113:Liver Neoplasms / Q000276:immunology / Q000473:pathology*; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000951:Antigens, Neoplasm; D015295:Antigens, Tumor-Associated, Carbohydrate; D002272:Carcinoembryonic Antigen; D006514:Hepatitis B Surface Antigens; D000509:alpha-Fetoproteins