Adenocarcinoma, MucinousAdenocarcinomaAppendiceal NeoplasmsCarcinoma, Signet Ring CellIntestinal DiseasesPseudomyxoma PeritoneiRectal FistulaStomatognathic SystemCecal NeoplasmsCystadenoma, MucinousGerm-Free LifeUrachal CystCalymmatobacteriumIntestine, SmallPerineumUlcerIntestinesCystadenocarcinoma, MucinousMucin-2EnteritisIntestinal MucosaMucinsColorectal NeoplasmsStomach NeoplasmsNeoplasm StagingOvarian NeoplasmsSwine DiseasesImmunohistochemistryIleumCecumBehcet SyndromeIntestine, LargeTumor Markers, BiologicalColonic NeoplasmsDiarrheaJejunumRectal NeoplasmsMicrosatellite InstabilityPrognosisSwineCattle DiseasesIndomethacinAnti-Inflammatory Agents, Non-SteroidalColonCrohn DiseaseLung NeoplasmsKaplan-Meier EstimatePancreatic NeoplasmsFecesEsophageal NeoplasmsAdenocarcinoma, PapillaryCarcinoma, Pancreatic DuctalBarrett EsophagusAdenocarcinoma, Bronchiolo-AlveolarPrecancerous Conditions