title: The clinical significance of serum CA 19-9 in patients with gastric and colorectal carcinoma and immunohistochemical visualization of CA 19-9 in tumor tissues.
mesh_terms: D000328:Adult; D000368:Aged; D000951:Antigens, Neoplasm / Q000032:analysis*; D015295:Antigens, Tumor-Associated, Carbohydrate; D003110:Colonic Neoplasms / Q000276:immunology; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000276:immunology*; D006801:Humans; D007120:Immunochemistry; D008297:Male; D008875:Middle Aged; D010455:Peptides / Q000032:analysis; D012004:Rectal Neoplasms / Q000276:immunology; D013274:Stomach Neoplasms / Q000276:immunology; D019396:Tissue Polypeptide Antigen
chemical_list: D000951:Antigens, Neoplasm; D015295:Antigens, Tumor-Associated, Carbohydrate; D010455:Peptides; D019396:Tissue Polypeptide Antigen