AdenocarcinomaStromal CellsAdenocarcinoma, MucinousLung NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsAdenocarcinoma, PapillaryCarcinoma, Pancreatic DuctalBarrett EsophagusStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarImmunohistochemistryCardiaTumor Markers, BiologicalColonic NeoplasmsMesenchymal Stromal CellsSarcoma, Endometrial StromalCell Line, TumorPrognosisEsophagogastric JunctionGene Expression Regulation, NeoplasticNeoplasm StagingCorneal StromaEndometrial NeoplasmsEndometriumKeratin-7Carcinoma, Squamous CellBone Marrow CellsNeoplasms, Multiple PrimaryProstatic NeoplasmsGastrointestinal NeoplasmsTumor Cells, CulturedIntestinal NeoplasmsPrecancerous ConditionsNeoplasm InvasivenessChemokine CXCL12RNA, MessengerImmunoenzyme TechniquesDuodenal NeoplasmsCell ProliferationReverse Transcriptase Polymerase Chain ReactionMammary Neoplasms, ExperimentalCarcinoma, EndometrioidCecal NeoplasmsCell DifferentiationMetaplasiaTissue Array AnalysisCarcinoma, Signet Ring CellNeoplasm ProteinsAdenocarcinoma, Clear CellColorectal NeoplasmsIleal NeoplasmsJejunal NeoplasmsDisease ProgressionNeoplasm MetastasisCells, CulturedRectal NeoplasmsCoculture TechniquesNeoplasm TransplantationMice, NudeAmpulla of VaterAntineoplastic AgentsGenes, rasCommon Bile Duct NeoplasmsAdenomaProstateDNA, NeoplasmLymphatic MetastasisPancreaticoduodenectomySurvival RateProto-Oncogene Proteins c-kitMutationKeratin-20Gene Expression ProfilingSurvival AnalysisEpithelial CellsCarcinoma, Non-Small-Cell LungCarcinoma, AdenosquamousRetrospective StudiesCarcinoma, Acinar CellBiopsyCell DivisionGastrectomyBlotting, WesternApoptosisTreatment OutcomeEsophagusTime FactorsKaplan-Meier EstimateCarcinoembryonic AntigenAntigens, NeoplasmCarcinoma in SituSignal TransductionReceptor, Epidermal Growth FactorKeratinsCell Transformation, NeoplasticPolymerase Chain ReactionTransplantation, HeterologousOvarian NeoplasmsFatal Outcome