title: Hepatocellular carcinoma producing carcinoembryonic antigen and carbohydrate antigen 19-9.
abstract: A case of hepatocellular carcinoma producing carcinoembryonic antigen and carbohydrate antigen 19-9 is reported. The serum level of carcinoembryonic antigen was 26,800 ng/ml and carbohydrate antigen 19-9, 5,500 U/ml on the final day. Immunohistochemical study revealed positive monoclonal antibodies for these two antigens within the cytoplasm of the hepatocellular carcinoma cells.
authors.affiliation: Department of Internal Medicine, Yokosuka Kyosai Hospital, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Usui
authors.forename: H
authors.initials: H
authors.lastname: Miura
authors.forename: Y
authors.initials: Y
authors.lastname: Kimura
authors.forename: S
authors.initials: S
authors.lastname: Takayama
authors.forename: M
authors.initials: M
authors.lastname: Nakayama
mesh_terms: D000368:Aged; D000911:Antibodies, Monoclonal; D015295:Antigens, Tumor-Associated, Carbohydrate / Q000096:biosynthesis* / Q000097:blood; D014408:Biomarkers, Tumor / Q000096:biosynthesis / Q000097:blood; D002272:Carcinoembryonic Antigen / Q000096:biosynthesis* / Q000097:blood; D006528:Carcinoma, Hepatocellular / Q000276:immunology* / Q000473:pathology; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008113:Liver Neoplasms / Q000276:immunology* / Q000473:pathology
chemical_list: D000911:Antibodies, Monoclonal; D015295:Antigens, Tumor-Associated, Carbohydrate; D014408:Biomarkers, Tumor; D002272:Carcinoembryonic Antigen