AdenocarcinomaStomachStomach NeoplasmsAdenocarcinoma, MucinousEsophageal NeoplasmsLung NeoplasmsPancreatic NeoplasmsStomach DiseasesAdenocarcinoma, PapillaryBarrett EsophagusCarcinoma, Pancreatic DuctalAdenocarcinoma, Bronchiolo-AlveolarCardiaGastric MucosaImmunohistochemistryStomach UlcerColonic NeoplasmsTumor Markers, BiologicalEsophagogastric JunctionNeoplasm StagingPrognosisKeratin-7GastrectomyCell Line, TumorGene Expression Regulation, NeoplasticMetaplasiaPrecancerous ConditionsCarcinoma, Signet Ring CellNeoplasms, Multiple PrimaryCarcinoma, Squamous CellIntestinal NeoplasmsEndometrial NeoplasmsEsophagusDuodenal NeoplasmsProstatic NeoplasmsTumor Cells, CulturedPyloric AntrumCecal NeoplasmsGastrointestinal NeoplasmsNeoplasm InvasivenessImmunoenzyme TechniquesCarcinoma, EndometrioidMammary Neoplasms, ExperimentalAdenocarcinoma, Clear CellRectal NeoplasmsColorectal NeoplasmsHelicobacter pyloriAmpulla of VaterKeratin-20Ileal NeoplasmsAdenomaGenes, rasRNA, MessengerSurvival RateGastroscopyDNA, NeoplasmTissue Array AnalysisCommon Bile Duct NeoplasmsJejunal NeoplasmsLymphatic MetastasisPancreaticoduodenectomyNeoplasm ProteinsHelicobacter InfectionsNeoplasm MetastasisBiopsyFatal OutcomeGastric FundusMucinsRetrospective StudiesCarcinoembryonic AntigenStomach RuptureNeoplasm TransplantationReverse Transcriptase Polymerase Chain ReactionSurvival AnalysisDisease ProgressionCarcinoma, Non-Small-Cell LungCarcinoma, AdenosquamousGastritisTime FactorsCarcinoma, Acinar CellMutationDuodenumTreatment OutcomeMice, NudeEsophagectomyAntineoplastic AgentsCarcinoma in SituAntigens, NeoplasmPancreatectomyDigestive SystemReceptor, Epidermal Growth FactorKaplan-Meier EstimateStomach VolvulusPancreasGene Expression ProfilingParanasal Sinus NeoplasmsGastric JuiceUterine Cervical NeoplasmsCell ProliferationGastrins