Gene AmplificationIn Situ Hybridization, FluorescenceNucleic Acid Amplification TechniquesGenes, erbB-2Gene DosageReceptor, erbB-2Polymerase Chain ReactionMolecular Sequence DataBase SequencePhosphonoacetic AcidDihydroorotaseDrug ResistanceTetrahydrofolate DehydrogenaseGenes, mycImmunohistochemistryBlotting, SouthernMammalsBreast NeoplasmsDNA, NeoplasmMutationGene Expression Regulation, NeoplasticCell LineReceptor, Epidermal Growth FactorChromosomes, Human, Pair 17Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)DNA PrimersNucleic Acid HybridizationDNARNA, MessengerAmino Acid SequenceCricetinaeTissue Array AnalysisCloning, MolecularOncogenesMethotrexateSensitivity and SpecificityTumor Markers, BiologicalParaffin EmbeddingChromogenic CompoundsAspartate CarbamoyltransferaseSequence Analysis, DNATumor Cells, CulturedChromosome AberrationsGenes, erbB-1In Situ HybridizationNeuroblastomaCricetulusAneuploidyCell Line, TumorReverse Transcriptase Polymerase Chain ReactionGene ExpressionProto-Oncogene ProteinsPrognosisAmaranthusChorionDNA, BacterialProto-OncogenesChromosome MappingFibroblast Growth Factor 3Nuclear ProteinsPlasmidsDNA ReplicationDNA ProbesDNA, ComplementaryRNA, NeoplasmKaryotypingAdenocarcinomaOncogene ProteinsProto-Oncogene Proteins c-mdm2DNA-Binding ProteinsGene RearrangementLung NeoplasmsPhylogenyCyclin D1Neoplasm ProteinsDNA Mutational AnalysisTransfectionAspartic AcidProto-Oncogene Proteins c-mycGene Expression ProfilingComparative Genomic HybridizationSpecies SpecificityGenesOligonucleotide Array Sequence AnalysisTranscription, GeneticSignal TransductionNeoplasm StagingCarcinoma, Ductal, BreastRepetitive Sequences, Nucleic AcidAntineoplastic AgentsDrug Resistance, NeoplasmPhenotypeDNA Topoisomerases, Type IISequence Homology, Nucleic AcidBlotting, NorthernChromosomes, Human, Pair 11Models, GeneticSequence Homology, Amino AcidGene Expression RegulationCarcinoma, Squamous Cell