title: [Immunohistological study of blood group antigens (Lea, Leb, X, Y) and CA19-9 (sialylated-Lea) in gastric cancers and normal gastric tissues].
mesh_terms: D000328:Adult; D000368:Aged; D000951:Antigens, Neoplasm / Q000032:analysis*; D015295:Antigens, Tumor-Associated, Carbohydrate; D001789:Blood Group Antigens / Q000276:immunology*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D007519:Isoantigens / Q000032:analysis*; D007983:Lewis Blood Group Antigens / Q000276:immunology; D008297:Male; D008875:Middle Aged; D012463:Saliva / Q000276:immunology; D013270:Stomach / Q000276:immunology*; D013274:Stomach Neoplasms / Q000276:immunology*
chemical_list: D000951:Antigens, Neoplasm; D015295:Antigens, Tumor-Associated, Carbohydrate; D001789:Blood Group Antigens; D007519:Isoantigens; D007983:Lewis Blood Group Antigens