Stomach NeoplasmsGastrectomyAdenocarcinomaHelicobacter pyloriEarly Detection of CancerHelicobacter InfectionsGastric MucosaGene Expression Regulation, NeoplasticCell Line, TumorNeoplasm InvasivenessPrognosisNeoplasm StagingNeoplasm MetastasisMice, NudeCarcinoma, Signet Ring CellTumor Markers, BiologicalSurvival RateGastroscopyStomachNeoplasm ProteinsOxonic AcidFluorouracilGenetic Predisposition to DiseaseReverse Transcriptase Polymerase Chain ReactionPeritoneal NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsSurvival AnalysisOvarian NeoplasmsProstatic NeoplasmsGastritis, AtrophicRetrospective StudiesBreast NeoplasmsLung NeoplasmsAntineoplastic AgentsPepsinogen AColonic NeoplasmsCarcinomaRNA, MessengerLymphatic MetastasisTegafurCell ProliferationDNA MethylationDisease ProgressionImmunohistochemistryFollow-Up StudiesGastritisRisk FactorsAdenocarcinoma, ScirrhousMetaplasiaCisplatinPrecancerous ConditionsChinaLymph Node ExcisionNeoplasmsPancreatic NeoplasmsRNA, Small InterferingDrug Resistance, NeoplasmNeoplasm Recurrence, LocalGene Expression ProfilingCardiaBlotting, WesternXenograft Model Antitumor AssaysProspective StudiesJapanApoptosisKaplan-Meier EstimateGenotypeDNA, NeoplasmEsophageal NeoplasmsRiskCancer VaccinesChemotherapy, AdjuvantPepsinogen CDown-RegulationPolymorphism, GeneticOdds RatioDisease-Free SurvivalReceptor, erbB-2Cell MovementTreatment OutcomeMultivariate AnalysisAntineoplastic Agents, PhytogenicNeoplasm TransplantationCadherinsPromoter Regions, GeneticColorectal NeoplasmsTumor Cells, CulturedCombined Modality TherapyMutationTumor Suppressor Protein p53Cell Transformation, NeoplasticPolymerase Chain ReactionCarcinoma, Squamous CellUterine Cervical NeoplasmsTumor BurdenGastrointestinal NeoplasmsCore Binding Factor Alpha 3 SubunitCase-Control StudiesRisk AssessmentUp-Regulation