Reverse Transcriptase Polymerase Chain ReactionPolymerase Chain ReactionRNA, MessengerBase SequenceMolecular Sequence DataHIV Reverse TranscriptaseDNA PrimersRNA-Directed DNA PolymeraseGene ExpressionReverse Transcriptase InhibitorsSensitivity and SpecificityNeoplastic Cells, CirculatingRNA, NeoplasmImmunohistochemistryAmino Acid SequenceReal-Time Polymerase Chain ReactionDNA, ComplementaryTranscription, GeneticCells, CulturedGene Expression ProfilingRNA, ViralCloning, MolecularIn Situ HybridizationGlyceraldehyde 3-Phosphate Dehydrogenase (NADP+)Rhabdomyosarcoma, EmbryonalBlotting, SouthernDNA-Directed DNA PolymeraseNeoplasm ProteinsBlotting, WesternEncephalomyelitis, Western EquineGene Expression Regulation, NeoplasticRhabdomyosarcoma, AlveolarMonophenol MonooxygenaseGene Expression RegulationTumor Markers, BiologicalUp-RegulationTumor Cells, CulturedSequence Analysis, DNAMutationTranslocation, GeneticCell LineRNAOncogene Proteins, FusionExonsOligonucleotide Array Sequence AnalysisDNA, ViralDNANeoplasm, ResidualBlotting, NorthernRNA Polymerase IIGenotypeTime FactorsDNA-Binding ProteinsPrognosisTissue DistributionImmunoenzyme TechniquesSequence Homology, Amino AcidFlow CytometryEnzyme-Linked Immunosorbent AssayRats, Sprague-DawleyPhylogenyCell Line, TumorMelanomaSarcoma, SynovialGene RearrangementBiopsyTranscription FactorsDNA, NeoplasmBone MarrowDNA, BacterialTemplates, GeneticSarcoma, EwingSequence Homology, Nucleic AcidSequence AlignmentKeratinsRecombinant ProteinsPromoter Regions, GeneticTransfectionDown-RegulationIn Situ Hybridization, FluorescenceOligodeoxyribonucleotidesGene Expression Regulation, EnzymologicDNA-Directed RNA PolymerasesCytokinesPhenotypeTelomeraseCell ProliferationHIV-1Alternative SplicingLiverOligonucleotides, AntisenseMice, Inbred C57BLCattleDNA Polymerase ISkin NeoplasmsGene Expression Regulation, DevelopmentalAntigens, NeoplasmTransforming Growth Factor betaCase-Control StudiesDisease Outbreaks