Gastric MucosaIntestinal MucosaGastritisStomach UlcerStomach NeoplasmsHelicobacter pyloriHelicobacter InfectionsMouth MucosaStomach DiseasesStomachGastric JuiceMetaplasiaParietal Cells, GastricEarly Detection of CancerNasal MucosaGastric AcidPyloric AntrumGastritis, AtrophicChoristomaGastrinsGastric MucinsPepsinogensColonic NeoplasmsProstatic NeoplasmsPrecancerous ConditionsGastroscopyOvarian NeoplasmsBreast NeoplasmsRNA, MessengerAnti-Ulcer AgentsLung NeoplasmsGene Expression Regulation, NeoplasticH(+)-K(+)-Exchanging ATPaseBiopsyNeoplasm InvasivenessHelicobacterMucous MembraneReverse Transcriptase Polymerase Chain ReactionHydrochloric AcidImmunohistochemistryNeoplasm MetastasisNeoplasm ProteinsGastric FundusAdenocarcinomaPancreatic NeoplasmsNeoplasmsCarcinomaPentagastrinMice, NudeCancer VaccinesColonDuodenumPrognosisEthanolDisease ProgressionTumor Markers, BiologicalColorectal NeoplasmsMeckel DiverticulumHistamineCell Line, TumorGene Expression ProfilingBlotting, WesternCarcinoma, Squamous CellRe-EpithelializationUterine Cervical NeoplasmsCathepsin EDNA MethylationEpithelial CellsAnti-Inflammatory Agents, Non-SteroidalIndomethacinMucinsFollow-Up StudiesSurvival AnalysisRetrospective StudiesGenetic Predisposition to DiseaseUreaseSurvival RateCell Transformation, NeoplasticMutationRats, WistarPeptic UlcerCimetidineDose-Response Relationship, DrugDinoprostoneProspective StudiesMucusNeoplasm StagingAntineoplastic AgentsUrinary Bladder NeoplasmsPolymerase Chain ReactionEsophageal NeoplasmsDuodenal UlcerAntineoplastic Combined Chemotherapy ProtocolsDrug Resistance, NeoplasmPepsin A16,16-Dimethylprostaglandin E2Carcinoma, Non-Small-Cell LungRiskBile RefluxNational Cancer Institute (U.S.)