Crohn DiseaseDuodenoscopyNod2 Signaling Adaptor ProteinInflammatory Bowel DiseasesColitis, UlcerativeSpecialties, NursingReceptor-Interacting Protein Serine-Threonine Kinase 2EnterostomyAcetylmuramyl-Alanyl-IsoglutamineIleumPaneth CellsIntestinal MucosaColon, TransverseHistiocytosis, SinusGenetic Predisposition to DiseaseColonAnti-Inflammatory AgentsIntestinesColonoscopyCase-Control StudiesAutophagyGranulomaColitisReproducibility of ResultsPolymorphism, Single NucleotideIntestine, SmallCarrier ProteinsInflammationGenotype