Crohn DiseaseDuodenoscopyColitisColitis, UlcerativeColitis, IschemicNod2 Signaling Adaptor ProteinInflammatory Bowel DiseasesEuropeEuropean UnionColonColitis, MicroscopicDextran SulfateColitis, CollagenousIntestinal MucosaTrinitrobenzenesulfonic AcidColitis, LymphocyticWorld Health OrganizationSpecialties, NursingIleumColonoscopyMesalamineEuropean Continental Ancestry GroupGenetic Predisposition to DiseaseAcetylmuramyl-Alanyl-IsoglutamineReceptor-Interacting Protein Serine-Threonine Kinase 2EnterostomyPaneth CellsIntestinesOrganizationsPolymorphism, Single NucleotideColon, TransverseMolecular Sequence DataCase-Control StudiesGenotypeRectumGenetic VariationInflammationBase SequenceHistiocytosis, SinusBiopsyChromosome MappingSulfasalazinePeroxidaseAllelesGenome-Wide Association StudyDisease Models, AnimalGastrointestinal AgentsCarrier ProteinsColectomyProctocolectomy, RestorativeReproducibility of ResultsHealth Maintenance OrganizationsAnti-Inflammatory AgentsProspective StudiesModels, BiologicalOrganizations, NonprofitGranulomaDysentery, AmebicAmino Acid SequenceAccountable Care OrganizationsMice, Inbred C57BLTumor Necrosis Factor-alphaPhylogenyIleostomyIntestine, SmallAdministration, RectalAutophagyTime FactorsEnterocolitis, PseudomembranousInternational CooperationMice, KnockoutAntibodies, MonoclonalSequence Analysis, DNAEurope, EasternPouchitisTreatment OutcomeIntracellular Signaling Peptides and ProteinsRisk FactorsEnterocolitisUnited StatesDiarrhea