Germ-Line MutationLi-Fraumeni SyndromeMutation, MissenseMutationDNA Mutational AnalysisPedigreeCarcinomaGenes, p53HeterozygotePolymerase Chain ReactionGenetic Predisposition to DiseasePoint MutationBase SequenceMolecular Sequence DataMicrosatellite RepeatsBreast NeoplasmsCarcinoma, Squamous CellCarcinoma, HepatocellularGenotypeCell LineGerm CellsCell Line, TumorFrameshift MutationCarcinoma in SituNeoplasms, Germ Cell and EmbryonalCarcinoma, PapillaryImmunohistochemistryLiver NeoplasmsRNA, MessengerCarcinoma, Ductal, BreastAmino Acid SequenceSpermatogenesisCarcinoma, Basal CellExonsAllelesTestisPhenotypeGene Expression Regulation, NeoplasticTumor Cells, CulturedMutation RateAdenocarcinomaPolymorphism, Single-Stranded ConformationalGonadsTumor Markers, BiologicalCarcinoma, Transitional CellDNA PrimersDNA-Binding ProteinsDNA, NeoplasmCarcinoma, MedullaryWheat Germ AgglutininsAmino Acid SubstitutionReverse Transcriptase Polymerase Chain ReactionTranscription FactorsLung NeoplasmsSequence Analysis, DNAPrognosisCarcinoma, Small CellCaenorhabditis elegansHomozygoteNeoplasm ProteinsCarcinoma, Intraductal, NoninfiltratingCarcinoma, BronchogenicThyroid NeoplasmsTranscription, GeneticCarcinoma, Adenoid CysticTransfectionSpermatozoaCell Line, TransformedOvarian NeoplasmsPromoter Regions, GeneticNeoplasm InvasivenessOogenesisGerm LayersDNANuclear ProteinsChromosome MappingMutagenesisSignal TransductionApoptosisDrosophila melanogasterCell DifferentiationCarcinoma, LobularNeoplasm StagingGene ExpressionCloning, MolecularSex Determination AnalysisMutagenesis, Site-DirectedNasopharyngeal NeoplasmsGene Expression Regulation, DevelopmentalTumor Suppressor Protein p53Caenorhabditis elegans ProteinsSpermatogoniaSequence DeletionGene DeletionCarcinoma, NeuroendocrineBlotting, WesternCell ProliferationMice, TransgenicAntineoplastic AgentsMembrane Proteins