title: [Measurement and application of carcinoembryonic antigen in the serum, gastric juice, and gastric mucosa in various gastric diseases].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D005260:Female; D005750:Gastric Juice / Q000276:immunology*; D005753:Gastric Mucosa / Q000276:immunology*; D005756:Gastritis / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000276:immunology; D013272:Stomach Diseases / Q000276:immunology*; D013274:Stomach Neoplasms / Q000276:immunology
chemical_list: D002272:Carcinoembryonic Antigen