Effect of CYP2D6 polymorphisms on breast cancer recurrence
Morrow PK, Serna R, Broglio K, Pusztai L, Nikoloff DM, Hillman GR, Fontecha M, Li R, Michaud L, Hortobagyi G, Gonzalez‐Angulo A. Effect of CYP2D6 polymorphisms on breast cancer recurrence. Cancer 2011, 118: 1221-1227. PMID: 21823108, DOI: 10.1002/cncr.26407.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsCarcinomaCase-Control StudiesCohort StudiesCytochrome P-450 CYP2D6Cytochrome P-450 CYP2D6 InhibitorsEnzyme InhibitorsFemaleFollow-Up StudiesGenetic Predisposition to DiseaseHumansMastectomyMiddle AgedNeoplasm Recurrence, LocalPolymorphism, GeneticTamoxifenConceptsEarly breast cancerBreast cancer recurrenceAdjuvant tamoxifen therapyCancer recurrenceTamoxifen therapyMedical historyCYP2D6 genotypeTexas MD Anderson Cancer CenterFresh frozen tumor samplesCytochrome P450 2D6 polymorphismMD Anderson Cancer CenterBreast cancer patientsRisk of recurrenceCase-control studyAnderson Cancer CenterPatient's medical historyFrozen tumor samplesAdjuvant tamoxifenAdjuvant therapyConcomitant medicationsPatient characteristicsAmpliChip CYP450 TestCYP2D6 metabolismDisease recurrenceCancer CenterDistinct p53 Gene Signatures Are Needed to Predict Prognosis and Response to Chemotherapy in ER-Positive and ER-Negative Breast Cancers
Coutant C, Rouzier R, Qi Y, Lehmann-Che J, Bianchini G, Iwamoto T, Hortobagyi GN, Symmans WF, Uzan S, Andre F, de Thé H, Pusztai L. Distinct p53 Gene Signatures Are Needed to Predict Prognosis and Response to Chemotherapy in ER-Positive and ER-Negative Breast Cancers. Clinical Cancer Research 2011, 17: 2591-2601. PMID: 21248301, DOI: 10.1158/1078-0432.ccr-10-1045.Peer-Reviewed Original ResearchConceptsER- cancersPredictive valueBreast cancerP53 signatureWorse distant metastasis-free survivalDistant metastasis-free survivalER-negative breast cancerAdjuvant tamoxifen therapyDifferent molecular subsetsMetastasis-free survivalDifferent prognostic valueNegative breast cancerHigher chemotherapy sensitivityTamoxifen therapyFree survivalBetter prognosisER-positivePoor prognosisPrognostic valuePrognostic markerMolecular subsetsChemotherapy sensitivityMutation statusP53 mutationsMultivariate analysis