Digestive System NeoplasmsDigestive System DiseasesDigestive SystemDigestive System and Oral Physiological PhenomenaDigestive System Physiological PhenomenaDigestive System ProcessesDigestive System FistulaGastrointestinal TractClemastineGastrointestinal NeoplasmsDigestive System AbnormalitiesDiagnostic Techniques, Digestive SystemGastrointestinal DiseasesIntestinesPancreasLarvaStomachTissue DistributionCause of DeathMolecular Sequence DataStomach NeoplasmsNeoplasmsEndoscopy, Digestive SystemChinaAsian Continental Ancestry GroupLiver NeoplasmsPhylogenyTime FactorsGenetic Predisposition to DiseaseRisk FactorsDigestive System Surgical ProceduresPolymorphism, GeneticDigestionNational Institute of Diabetes and Digestive and Kidney Diseases (U.S.)