AdenocarcinomaEsophageal NeoplasmsLung NeoplasmsLungAdenocarcinoma, Bronchiolo-AlveolarIncidenceAdenocarcinoma, MucinousAdenocarcinoma, PapillaryPancreatic NeoplasmsCarcinoma, Non-Small-Cell LungCell Line, TumorImmunohistochemistryBarrett EsophagusTumor Markers, BiologicalStomach NeoplasmsCarcinoma, Pancreatic DuctalGene Expression Regulation, NeoplasticPrognosisNeoplasm StagingLung DiseasesCardiaReceptor, Epidermal Growth FactorCarcinoma, Squamous CellColonic NeoplasmsGenes, rasNeoplasm InvasivenessMutationGenes, erbB-1Tumor Cells, CulturedKeratin-7ras ProteinsPrecancerous ConditionsQuinazolinesEsophagogastric JunctionAntineoplastic AgentsCell ProliferationImmunoenzyme TechniquesGene Expression ProfilingRetrospective StudiesMice, NudeRNA, MessengerSurvival RateReverse Transcriptase Polymerase Chain ReactionPleural Effusion, MalignantNeoplasm MetastasisSmokingSurvival AnalysisDNA, NeoplasmKaplan-Meier EstimateRisk FactorsNeoplasm TransplantationTreatment OutcomeLung InjuryNeoplasm ProteinsEndometrial NeoplasmsNeoplasms, Multiple PrimaryOligonucleotide Array Sequence AnalysisLymphatic MetastasisTissue Array AnalysisDisease ProgressionCarcinoma, Signet Ring CellIntestinal NeoplasmsProstatic NeoplasmsDNA Mutational AnalysisCarcinoma, Small CellAdenomaApoptosisLung TransplantationCarcinoma, AdenosquamousCarcinoma, Large CellTime FactorsAntigens, NeoplasmMammary Neoplasms, ExperimentalMesotheliomaCase-Control StudiesProto-Oncogene ProteinsBlotting, WesternDuodenal NeoplasmsMetaplasiaTumor Suppressor Protein p53Colorectal NeoplasmsCell Transformation, NeoplasticFollow-Up StudiesCecal NeoplasmsDrug Resistance, NeoplasmCarcinoma, EndometrioidNitrosaminesCarcinoembryonic AntigenTomography, X-Ray ComputedAdenocarcinoma, Clear CellIn Situ Hybridization, FluorescenceCarcinogensAdenomatosis, PulmonarySignal TransductionTransplantation, HeterologousPolymerase Chain ReactionBiopsyFatal OutcomeNeoplasms, ExperimentalRectal Neoplasms