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, ComplementaryCells, CulturedTranscription, GeneticCloning, MolecularGene Expression ProfilingRNA, ViralIn Situ HybridizationGlyceraldehyde 3-Phosphate Dehydrogenase (NADP+)Rhabdomyosarcoma, EmbryonalBlotting, SouthernDNA-Directed DNA PolymeraseBlotting, WesternNeoplasm ProteinsEncephalomyelitis, Western EquineGene Expression Regulation, NeoplasticRhabdomyosarcoma, AlveolarMonophenol MonooxygenaseGene Expression RegulationMutationTumor Cells, CulturedUp-RegulationSequence Analysis, DNATumor Markers, BiologicalTranslocation, GeneticCell LineRNAOncogene Proteins, FusionExonsDNADNA, ViralBlotting, NorthernOligonucleotide Array Sequence AnalysisNeoplasm, ResidualGenotypeTime FactorsRNA Polymerase IISequence Homology, Amino AcidDNA-Binding ProteinsPrognosisTissue DistributionImmunoenzyme TechniquesFlow CytometryEnzyme-Linked Immunosorbent AssayRats, Sprague-DawleyPhylogenyCell Line, TumorMelanomaSarcoma, SynovialGene RearrangementSequence AlignmentRecombinant ProteinsBiopsyDNA, BacterialTranscription FactorsSequence Homology, Nucleic AcidDNA, NeoplasmBone MarrowTransfectionTemplates, GeneticPromoter Regions, GeneticSarcoma, EwingDown-RegulationOligodeoxyribonucleotidesKeratinsIn Situ Hybridization, FluorescenceGene Expression Regulation, EnzymologicPhenotypeCattleCytokinesDNA-Directed RNA PolymerasesLiverMice, Inbred C57BLCell ProliferationAlternative SplicingHIV-1TelomeraseOligonucleotides, AntisenseDNA Polymerase IGene Expression Regulation, DevelopmentalSkin NeoplasmsAntigens, NeoplasmCase-Control StudiesTransforming Growth Factor betaOligonucleotide Probes