AdenocarcinomaEpithelial CellsEpitheliumAdenocarcinoma, MucinousLung NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsImmunohistochemistryAdenocarcinoma, PapillaryBarrett EsophagusCell LineCarcinoma, Pancreatic DuctalStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarIntestinal MucosaRespiratory MucosaCells, CulturedRNA, MessengerColonic NeoplasmsCardiaCell Line, TumorBronchiTumor Markers, BiologicalTumor Cells, CulturedReverse Transcriptase Polymerase Chain ReactionGene Expression Regulation, NeoplasticKeratinsMammary Glands, AnimalCaco-2 CellsEpithelium, CornealSignal TransductionCell DivisionApoptosisBlotting, WesternEsophagogastric JunctionCell ProliferationCell Transformation, NeoplasticEpithelioid CellsLungColonPrecancerous ConditionsImmunoenzyme TechniquesNeoplasm StagingPrognosisKeratin-7Prostatic NeoplasmsBacterial AdhesionCarcinoma, Squamous CellInterleukin-8Cell PolarityMucinsPulmonary AlveoliMammary Neoplasms, ExperimentalCell DifferentiationEndometrial NeoplasmsGene ExpressionProstateGastric MucosaIntestinal NeoplasmsNeoplasm InvasivenessMetaplasiaMolecular Sequence DataMembrane ProteinsTime FactorsMutationUp-RegulationCadherinsNeoplasms, Multiple PrimaryNeoplasm ProteinsBreastGene Expression RegulationLens, CrystallineGenes, rasCell Line, TransformedDogsTransfectionIntestinesGene Expression ProfilingBase SequenceReceptor, Epidermal Growth FactorCell AdhesionMammary Glands, HumanCell SurvivalCell MovementFluorescent Antibody TechniqueMice, NudeColorectal NeoplasmsEsophagusCarcinoma, EndometrioidCarcinoma, Signet Ring CellAdenomaCecal NeoplasmsAdenocarcinoma, Clear CellDuodenal NeoplasmsHT29 CellsMicroscopy, ElectronPolymerase Chain ReactionMice, Inbred C57BLIntestine, SmallNeoplasm Metastasis