DNA RepairDNA Repair EnzymesXeroderma Pigmentosum Group D ProteinDNA DamageDNA-Binding ProteinsDNA GlycosylasesEndonucleasesUltraviolet RaysDNA Mismatch RepairMutS Homolog 2 ProteinPolymorphism, GeneticGenetic Predisposition to DiseaseXeroderma PigmentosumDNA HelicasesXeroderma Pigmentosum Group A ProteinGenotypeO(6)-Methylguanine-DNA MethyltransferaseDNA-(Apurinic or Apyrimidinic Site) LyaseNuclear ProteinsCase-Control StudiesPolymorphism, Single NucleotideBase Pair MismatchMutationRad52 DNA Repair and Recombination ProteinRad51 RecombinaseComet AssayRecombination, GeneticMethyl MethanesulfonateColorectal Neoplasms, Hereditary NonpolyposisGenomic InstabilityDNA Modification MethylasesN-Glycosyl HydrolasesDNAEndodeoxyribonucleasesDNA Breaks, Double-StrandedRadiation ToleranceAdaptor Proteins, Signal TransducingBase SequenceMolecular Sequence DataPolymerase Chain ReactionSaccharomyces cerevisiaeDNA LigasesAllelesRadiation, IonizingCell Cycle ProteinsMicrosatellite RepeatsExodeoxyribonucleasesGenes, FungalAdenosine TriphosphatasesDNA, NeoplasmGamma RaysSaccharomyces cerevisiae ProteinsDose-Response Relationship, RadiationRecQ HelicasesAlkylating AgentsMutagensGene FrequencyRecombinational DNA RepairDNA ReplicationGenetic Complementation TestDNA AdductsRisk FactorsTumor Suppressor ProteinsDNA, FungalMicrosatellite InstabilityAtaxia Telangiectasia Mutated ProteinsDNA MethylationPyrimidine DimersFungal ProteinsColorectal NeoplasmsNeoplasm ProteinsTranscription FactorsUrinary Bladder NeoplasmsAlkylationDNA-Formamidopyrimidine GlycosylasePhenotypeGene Expression Regulation, NeoplasticDNA End-Joining RepairGerm-Line MutationPromoter Regions, GeneticNeoplasmsCarrier ProteinsSmokingPolymorphism, Restriction Fragment LengthAntigens, NuclearTumor Suppressor Protein p53Lung NeoplasmsDNA Repair-Deficiency DisordersMutagenesisCell CycleTranscription, GeneticMitomycinEscherichia coliPoly(ADP-ribose) PolymerasesCell LineX-RaysProteinsUbiquitin-Conjugating EnzymesOdds RatioCell Line, Tumor