Esophagogastric JunctionGastroesophageal RefluxAdenocarcinomaEsophageal pH MonitoringEsophagusFundoplicationEsophageal NeoplasmsBarrett EsophagusEsophagitisManometryEsophagoscopyHernia, HiatalStomach NeoplasmsProton Pump InhibitorsCardiaEsophagitis, PepticHeartburnEsophageal Sphincter, LowerLaryngopharyngeal RefluxLaryngitisEndoscopy, Digestive SystemAdenocarcinoma, MucinousEndoscopy, GastrointestinalLung NeoplasmsPancreatic NeoplasmsStomachEsophageal DiseasesAdenocarcinoma, PapillaryCarcinoma, Pancreatic DuctalAdenocarcinoma, Bronchiolo-AlveolarEsophageal Motility DisordersDeglutition DisordersHistamine H2 AntagonistsGastroscopyPneumonia, AspirationMetaplasiaGastric FundusTechnetium Tc 99m Sulfur ColloidAntacidsLaparoscopyTooth ErosionEosinophilic EsophagitisGastric Acidity DeterminationTreatment OutcomeOmeprazoleImmunohistochemistryDuodenogastric RefluxHydrogen-Ion ConcentrationCough2-Pyridinylmethylsulfinylbenzimidazoles