ImmunohistochemistryPathology Department, HospitalImmunoenzyme TechniquesDisease Models, AnimalRNA, MessengerTumor Markers, BiologicalReverse Transcriptase Polymerase Chain ReactionPathologyBiopsyIn Situ HybridizationHistologyBlotting, WesternPrognosisHistocytochemistryRats, Sprague-DawleyPathology, ClinicalHistological TechniquesMice, Inbred C57BLAdenocarcinomaKi-67 AntigenGene ExpressionTime FactorsGene Expression Regulation, NeoplasticLungTissue Array AnalysisBreast NeoplasmsRats, WistarPolymerase Chain ReactionNeoplasm StagingSensitivity and SpecificityParaffin EmbeddingFluorescent Antibody Technique, IndirectDog DiseasesUp-RegulationTissue FixationCell Line, TumorLiverKidneyHistocytological Preparation TechniquesApoptosisCell ProliferationNeoplasm ProteinsDisease ProgressionCarcinoma, Squamous CellSkin NeoplasmsLymphatic MetastasisBrainNeoplasm InvasivenessCarcinomaBiological MarkersStaining and LabelingGene Expression ProfilingIn Situ Hybridization, FluorescenceLymph NodesRetrospective StudiesAntibodies, MonoclonalMice, Inbred BALB CPathology, SurgicalFatal OutcomeNecrosisHematoxylinSkinCells, CulturedTissue DistributionReceptor, erbB-2In Situ Nick-End LabelingMice, KnockoutPredictive Value of TestsDogsReproducibility of ResultsBiopsy, NeedleReal-Time Polymerase Chain ReactionEnzyme-Linked Immunosorbent AssayColonMagnetic Resonance ImagingLung NeoplasmsHyperplasiaGene Expression RegulationProliferating Cell Nuclear AntigenStomach NeoplasmsEpithelial CellsCarcinoma, Ductal, BreastMice, TransgenicIntestinal MucosaTumor Suppressor Protein p53Eosine Yellowish-(YS)Colorectal NeoplasmsBrain NeoplasmsMicroscopyAutopsyTreatment OutcomePrecancerous ConditionsKeratinsAdenomaRetinaInflammationRabbitsOligonucleotide Array Sequence AnalysisMacrophagesLiver Neoplasms