UrotheliumMetaplasiaUrinary BladderUroplakin IIUroplakin IIIUrinary Bladder NeoplasmsCarcinoma, Transitional CellBarrett EsophagusUrinary Bladder DiseasesPrecancerous ConditionsCystitisUrologic NeoplasmsGastric MucosaUroplakin IbUrinary TractUrinationGastritisUreterCystitis, InterstitialUroplakin IaGastritis, AtrophicGoblet CellsStomach NeoplasmsMucous MembraneEpitheliumUrinary Bladder, OveractiveEsophagusPrimary MyelofibrosisCryoultramicrotomyHelicobacter InfectionsHyperplasiaStomachHelicobacter pyloriImmunohistochemistryCardiaKeratin-20MucinsBiopsyDuodenitisUrogenital NeoplasmsAdministration, IntravesicalMucin 5ACIntestinesEsophagoscopyOssification, HeterotopicGastroscopyButylhydroxybutylnitrosamineKeratin-13Mucin-2AdenocarcinomaCacodylic AcidMucin-6Pyloric AntrumPurinergic P2Y Receptor AgonistsUrethraChief Cells, GastricUrodynamicsMuscle, SmoothRats, Inbred F344TetraspaninsKeratins, Type IEsophageal NeoplasmsKeratinsEsophagogastric JunctionLewis Blood-Group SystemEpithelial CellsMicroscopy, Electron, ScanningKidney PelvisUropathogenic Escherichia coliCystectomyMucusGastroesophageal RefluxCarcinoma in SituPapillomaCell Transformation, NeoplasticUrineGastric MucinsDuodenumStomach DiseasesUrinary Bladder, NeurogenicStomach UlcerKeratin-7Cell DifferentiationABO Blood-Group SystemUrinary Bladder CalculiTumor Markers, BiologicalReverse Transcriptase Polymerase Chain ReactionRespiratory MucosaMice, Inbred C57BLMuscarinic AntagonistsApocrine GlandsReceptors, Purinergic P2X3Cells, CulturedImmunoenzyme TechniquesNeoplasm InvasivenessHelicobacter felisCarcinogensDuodenal UlcerEndoscopy, GastrointestinalRNA, Messenger