Colonic NeoplasmsColon, DescendingColon, SigmoidColon, AscendingColon, TransverseHT29 CellsAzoxymethaneDiverticulum, ColonIntestinal MucosaColonic DiseasesAdenocarcinomaColorectal Neoplasms1,2-DimethylhydrazineColitisCell Line, TumorDimethylhydrazinesColectomyColonoscopyTumor Cells, CulturedAdenomaCaco-2 CellsSigmoid NeoplasmsRectal NeoplasmsCarcinogensGastrointestinal MotilityRectumGene Expression Regulation, NeoplasticCecumDextran SulfateApoptosisMice, NudePrecancerous ConditionsButyratesAnticarcinogenic AgentsRNA, MessengerIntestinal PolypsRats, Inbred F344Colitis, UlcerativeIntestine, Largebeta CateninImmunohistochemistryCell ProliferationCarcinomaColostomyAntineoplastic AgentsGenes, APCCecal NeoplasmsAberrant Crypt FociSigmoid DiseasesCell DivisionNeoplasm TransplantationIntestinesCarcinoembryonic AntigenEnemaMucinsIleumTrinitrobenzenesulfonic AcidReverse Transcriptase Polymerase Chain ReactionCatharticsFecesIntestine, SmallFluorouracilBlotting, WesternMice, Inbred BALB CTransplantation, HeterologousIntestinal NeoplasmsCyclooxygenase 2Neoplasm ProteinsAdenomatous Polyposis ColiTumor Markers, BiologicalDose-Response Relationship, DrugMicrosatellite InstabilityIntestinal ObstructionAdenomatous Polyposis Coli ProteinSignal TransductionDiverticulitis, ColonicNeoplasm StagingDietMice, Inbred C57BLBarium SulfateNeoplasmsTime FactorsDietary FiberSulindacMuscle, SmoothDisease Models, AnimalMethylhydrazinesDrug Screening Assays, AntitumorInflammatory Bowel DiseasesNeoplasm InvasivenessCell Transformation, NeoplasticAdenomatous PolypsMucin-2Intestinal PerforationEsophagoplastyNeoplasms, ExperimentalDigestive SystemMegacolonEpithelial CellsNeoplasm Metastasis