Colitis, UlcerativeColitisCrohn DiseaseColonMesalamineColitis, IschemicInflammatory Bowel DiseasesDextran SulfateIntestinal MucosaColitis, CollagenousColitis, MicroscopicProctocolectomy, RestorativeTrinitrobenzenesulfonic AcidAminosalicylic AcidsRectumSulfasalazineColectomyPouchitisGastrointestinal AgentsIleostomyColitis, LymphocyticColonic PouchesColonoscopyEnemaAdministration, RectalCholangitis, SclerosingAzathioprineProctitisMegacolon, ToxicColon, SigmoidAnti-Inflammatory Agents, Non-SteroidalIleitisPeroxidaseIleumBiopsyPrednisoloneSigmoidoscopySeverity of Illness IndexDisease Models, AnimalTreatment OutcomeDysentery, AmebicColonic NeoplasmsColonic DiseasesAnti-Inflammatory AgentsFecesProctocolitisDefecationProbioticsIntestinesCase-Control StudiesChronic DiseaseHLA-B52 AntigenDiarrheaAntibodies, Antineutrophil CytoplasmicMice, Inbred C57BLIntestine, LargeAdrenal Cortex HormonesFollow-Up StudiesRectal DiseasesNod2 Signaling Adaptor ProteinTime FactorsAcute DiseaseAnal CanalInflammationImmunosuppressive AgentsRecurrenceAdministration, OralAcetic AcidProspective StudiesFecal IncontinencePyoderma GangrenosumCytokinesEnterocolitis, PseudomembranousOxazoloneMice, KnockoutCecumColorectal NeoplasmsRemission InductionPrecancerous ConditionsRisk FactorsRetrospective StudiesPhenylhydrazinesInterleukin-10EnterocolitisDiverticulum, ColonTumor Necrosis Factor-alphaSulfapyridine6-MercaptopurineGastrointestinal HemorrhageAnastomosis, SurgicalGastrointestinal DiseasesMucous MembraneSteroidsMucinsEndoscopy, GastrointestinalPhosphorothioate OligonucleotidesDouble-Blind MethodGenetic Predisposition to DiseaseColonoscopesMucin-2