Tumor Markers, BiologicalCell Line, TumorTumor BurdenTumor Necrosis Factor-alphaNeoplasmsNeoplasms, ExperimentalWilms TumorSensitivity and SpecificityBrain NeoplasmsAdenocarcinomaRetrospective StudiesGenes, Tumor SuppressorCarcinoid TumorTumor Suppressor Protein p53Neoplasm MetastasisTomography, X-Ray ComputedLiver NeoplasmsNeuroendocrine TumorsOvarian NeoplasmsImmunohistochemistryBone NeoplasmsNeovascularization, PathologicDelayed DiagnosisTumor Suppressor ProteinsSkin NeoplasmsMammary Neoplasms, ExperimentalTime FactorsNeoplasm StagingTreatment OutcomeNeoplasm ProteinsPrenatal DiagnosisEarly DiagnosisBreast NeoplasmsAntigens, NeoplasmCarcinoma, Squamous CellMagnetic Resonance ImagingSarcomaKidney NeoplasmsTumor MicroenvironmentPrognosisColonic NeoplasmsPancreatic NeoplasmsBiopsyOsteosarcomaGastrointestinal Stromal TumorsCell ProliferationCystadenomaCell Transformation, NeoplasticTransplantation, HeterologousMice, Inbred BALB CMammary Neoplasms, AnimalReverse Transcriptase Polymerase Chain ReactionDisease ProgressionDog DiseasesPolymerase Chain ReactionFollow-Up StudiesGliomaRNA, MessengerSoft Tissue NeoplasmsXenograft Model Antitumor AssaysLung NeoplasmsDNA, NeoplasmSalivary Gland NeoplasmsCell DivisionFibrosarcomaAdenomaGene Expression Regulation, NeoplasticCarcinoma, HepatocellularLymphomaNeoplasm Recurrence, LocalPredictive Value of TestsImmunoenzyme TechniquesFatal OutcomeChondrosarcomaMutationMice, NudeReproducibility of ResultsRadiopharmaceuticalsAntibodies, MonoclonalPhyllodes TumorDiagnosisParotid NeoplasmsSurvival RateSignal TransductionNeoplasms, Multiple PrimaryGastrointestinal NeoplasmsCombined Modality TherapyMice, Inbred C57BLGlioblastomaLymphatic MetastasisNeoplasm TransplantationDiagnostic ErrorsBiopsy, NeedlePositron-Emission TomographyMeningiomaSarcoma, ExperimentalHemangiosarcomaSurvival AnalysisProspective StudiesChordoma