Gene AmplificationIn Situ Hybridization, FluorescenceNucleic Acid Amplification TechniquesGenes, erbB-2Polymerase Chain ReactionGene DosageReceptor, erbB-2Sensitivity and SpecificityPhosphonoacetic AcidBase SequenceMolecular Sequence DataDihydroorotaseDrug ResistanceTetrahydrofolate DehydrogenaseImmunohistochemistryGenes, mycBreast NeoplasmsBlotting, SouthernDNA, NeoplasmGene Expression Regulation, NeoplasticNucleic Acid HybridizationDNA PrimersReceptor, Epidermal Growth FactorChromosomes, Human, Pair 17Limit of DetectionMutationCarbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)Tumor Markers, BiologicalParaffin EmbeddingChromogenic CompoundsSequence Analysis, DNADNA, BacterialTissue Array AnalysisDNAReproducibility of ResultsOncogenesMethotrexateDNA ProbesChromosome AberrationsRNA, MessengerAspartate CarbamoyltransferaseReverse Transcriptase Polymerase Chain ReactionGenes, erbB-1PrognosisNeuroblastomaAneuploidyTumor Cells, CulturedCell LineIn Situ HybridizationCell Line, TumorAmaranthusChorionAdenocarcinomaProto-Oncogene ProteinsProto-OncogenesKaryotypingFibroblast Growth Factor 3Immunoenzyme TechniquesLung NeoplasmsDNA Mutational AnalysisCricetinaeChromosome MappingGene RearrangementRNA, NeoplasmEvaluation Studies as TopicProto-Oncogene Proteins c-mdm2Oncogene ProteinsCloning, MolecularNeoplasm StagingCricetulusOligonucleotide Array Sequence AnalysisNeoplasm ProteinsGene ExpressionComparative Genomic HybridizationCyclin D1DNA, ProtozoanMolecular Diagnostic TechniquesDNA, ViralAspartic AcidDNA ReplicationCarcinoma, Ductal, BreastProto-Oncogene Proteins c-mycOligonucleotide ProbesGene Expression ProfilingCarcinoma, Squamous CellPlasmidsTime FactorsElectrophoresis, Agar GelDrug Resistance, NeoplasmEsophageal NeoplasmsChromosomes, Human, Pair 11Antineoplastic AgentsBacteriological TechniquesDNA Topoisomerases, Type IIAmino Acid SequenceChromosomes, Human, Pair 7PhylogenyNuclear ProteinsAntibodies, MonoclonalRepetitive Sequences, Nucleic Acid