Carcinoembryonic AntigenEmpyema, TuberculousColorectal NeoplasmsAdenocarcinomaTumor Markers, BiologicalRectal NeoplasmsLung NeoplasmsNeoplasm StagingPreoperative CareNeoplasm Recurrence, LocalAntibodiesPrognosisAntigens, NeoplasmLiver NeoplasmsAntigensPredictive Value of TestsAntibodies, MonoclonalAntibody SpecificityColonic NeoplasmsTreatment OutcomeRetrospective StudiesAntigens, Tumor-Associated, CarbohydrateCA-19-9 AntigenAntibodies, ViralAntibodies, BacterialAntigens, BacterialAntigens, SurfaceCell Adhesion MoleculesEpitopesAntibody FormationKeratin-19Antibodies, NeoplasmAntigens, CDCross ReactionsAntibodies, Anti-IdiotypicRadioimmunoassayImmunoenzyme TechniquesMucin-1Antigens, ViralFluorescent Antibody TechniqueGlycoproteinsAntibody AffinityTissue Polypeptide AntigenAntibodies, NeutralizingSerumCystadenocarcinomaMolecular Sequence DataBinding Sites, AntibodyImmunoglobulin GImmunoglobulin Fragmentsalpha-FetoproteinsPerchloratesMice, Inbred BALB CSensitivity and SpecificityKeratinsEnzyme-Linked Immunosorbent AssayAntibodies, BispecificAmino Acid SequenceGastrointestinal NeoplasmsAntigen-Antibody ReactionsGPI-Linked ProteinsCell LineIodine RadioisotopesKeratin-20Cyst FluidImmunohistochemistryPregnancy-Specific beta 1-GlycoproteinsAntigens, ProtozoanImmune SeraTumor Cells, CulturedRadioimmunodetectionAntigen-Antibody ComplexCarcinomaCancer VaccinesAntigens, DifferentiationNeoplasm Metastasis