ChemopreventionAnticarcinogenic AgentsCarcinogensPrecancerous Conditions9,10-Dimethyl-1,2-benzanthraceneAzoxymethaneCell Transformation, NeoplasticCarcinogenesisColonic NeoplasmsCocarcinogenesisRats, Inbred F344MethylnitrosoureaSkin NeoplasmsNeoplasmsPapillomaSulindacNitrosaminesIsothiocyanatesMammary Neoplasms, ExperimentalAdenoma4-Nitroquinoline-1-oxideCyclooxygenase 2Eflornithine1,2-DimethylhydrazineColorectal NeoplasmsAnti-Inflammatory Agents, Non-SteroidalNeoplasms, ExperimentalLung NeoplasmsApoptosisCatechinAdenocarcinomaTeaMouth NeoplasmsCyclooxygenase 2 InhibitorsIsotretinoinGene Expression Regulation, NeoplasticCarcinoma, Squamous CellProstatic NeoplasmsBenzo(a)pyrenePlant ExtractsLeukoplakiaAntineoplastic AgentsCarcinogenicity TestsPolyphenolsRetinoidsCell Line, TumorCell ProliferationLiver Neoplasms, ExperimentalNeoplasms, Radiation-InducedIntestinal NeoplasmsCurcuminEtretinateDietStomach NeoplasmsBreast NeoplasmsOrganoselenium CompoundsChlorophyllidesTumor Markers, BiologicalCyclooxygenase InhibitorsAntioxidantsButylhydroxybutylnitrosamineDiethylnitrosamineImmunohistochemistryFenretinidePiroxicamTamoxifenUrethaneDimethylhydrazinesAntimutagenic AgentsDNA AdductsPyrazolesThiocyanatesProstaglandin-Endoperoxide SynthasesColonSilymarinAberrant Crypt FociAdenomatous Polyposis ColiHyperplasiaSulfonamidesDisease Models, AnimalLiver NeoplasmsPhytotherapyCell DivisionOrnithine DecarboxylaseMesocricetusGenes, rasPunicaceaePhenolsSelective Estrogen Receptor ModulatorsSelenium CompoundsIntestinal PolypsEsophageal NeoplasmsSignal TransductionDose-Response Relationship, DrugRaloxifeneFinasterideGenes, APCbeta CaroteneSeleniumDisease Progression