Neoplasms, ExperimentalMammary Neoplasms, ExperimentalNeoplasm Regression, SpontaneousRodent DiseasesMice, TransgenicNeoplasmsMammary Neoplasms, AnimalNeoplasm TransplantationCarcinogenicity TestsSkin NeoplasmsCarcinogensTumor Suppressor Protein p53Cell Line, TumorDog DiseasesLymphomaMice, Inbred C57BLGenes, Tumor SuppressorCell Transformation, Neoplastic9,10-Dimethyl-1,2-benzanthraceneTumor Markers, BiologicalGenes, p53Tumor BurdenTumor Necrosis Factor-alphaGenes, rasTumor Suppressor ProteinsLiver Neoplasms, ExperimentalPapillomaIntestinal NeoplasmsDisease Models, AnimalMice, KnockoutMice, Inbred StrainsAdenomaAdenocarcinomaLiver NeoplasmsMice, Inbred C3HMice, Inbred BALB CCell DivisionWilms TumorCell ProliferationDogsDisease ProgressionCarcinoid TumorMutationGene Expression Regulation, NeoplasticNeuroendocrine TumorsLung NeoplasmsPhenotypeTime FactorsBrain NeoplasmsTumor MicroenvironmentCells, CulturedApoptosisT-LymphocytesNeovascularization, PathologicNeoplasm MetastasisTransplantation, HeterologousGastrointestinal Stromal TumorsXenograft Model Antitumor AssaysAntigens, NeoplasmNeoplasm ProteinsColonic NeoplasmsCarcinoma, Ehrlich TumorFibrosarcomaKidney NeoplasmsRNA, MessengerOvarian NeoplasmsGliomaNeoplasm StagingDNA, NeoplasmMice, SCIDSarcoma, ExperimentalSignal TransductionReverse Transcriptase Polymerase Chain ReactionPancreatic NeoplasmsRhabdoid TumorMelanoma, ExperimentalCarcinoma, Squamous CellGranulosa Cell TumorAntibodies, MonoclonalTumor Cells, CulturedMice, NudeCell LineTreatment OutcomeImmunohistochemistryBone NeoplasmsGlioblastomaNeoplasm Recurrence, LocalPhyllodes TumorCell SurvivalReceptors, Tumor Necrosis Factor, Type ITransfectionTumor Stem Cell AssayBreast NeoplasmsBlotting, WesternNeuroectodermal Tumors, PrimitiveTomography, X-Ray ComputedAstrocytomaGiant Cell Tumor of BoneGlomus TumorCombined Modality Therapy