title: Immunodiagnosis and gastrointestinal cancer.
mesh_terms: D000951:Antigens, Neoplasm / Q000032:analysis*; D003093:Colitis, Ulcerative / Q000276:immunology; D003110:Colonic Neoplasms / Q000276:immunology; D003424:Crohn Disease / Q000276:immunology; D005189:False Positive Reactions; D005767:Gastrointestinal Diseases / Q000175:diagnosis; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis* / Q000276:immunology; D006801:Humans; D010437:Peptic Ulcer / Q000276:immunology; D011863:Radioimmunoassay; D012004:Rectal Neoplasms / Q000276:immunology
chemical_list: D000951:Antigens, Neoplasm