2014
Prognostic value of CpG island methylator phenotype among colorectal cancer patients: a systematic review and meta-analysis
Juo YY, Johnston FM, Zhang DY, Juo HH, Wang H, Pappou EP, Yu T, Easwaran H, Baylin S, van Engeland M, Ahuja N. Prognostic value of CpG island methylator phenotype among colorectal cancer patients: a systematic review and meta-analysis. Annals Of Oncology 2014, 25: 2314-2327. PMID: 24718889, PMCID: PMC4239805, DOI: 10.1093/annonc/mdu149.Peer-Reviewed Original ResearchConceptsDisease-free survivalCpG island methylator phenotypeColorectal cancer patientsCRC patientsOverall survivalHazard ratioPredictive factorsPrognostic valueCancer patientsPredictive valuePatient disease-free survivalShorter disease-free survivalCancer-specific mortalityAdditional survival benefitMethylator phenotypeShorter overall survivalMicrosatellite instability statusAdjuvant chemotherapyDFS benefitSurvival benefitWorse prognosisCRC prognosisPooled analysisSubgroup analysisNineteen studies
2013
KRAS G>A mutation favors poor tumor differentiation but may not be associated with prognosis in patients with curatively resected duodenal adenocarcinoma
Fu T, Guzzetta AA, Jeschke J, Vatapalli R, Dave P, Hooker CM, Morgan R, Iacobuzio‐Donahue C, Liu B, Ahuja N. KRAS G>A mutation favors poor tumor differentiation but may not be associated with prognosis in patients with curatively resected duodenal adenocarcinoma. International Journal Of Cancer 2013, 132: 2502-2509. PMID: 23065691, PMCID: PMC3579006, DOI: 10.1002/ijc.27910.Peer-Reviewed Original ResearchMeSH KeywordsAdenocarcinomaBiomarkers, TumorCell DifferentiationDNA, NeoplasmDuodenal NeoplasmsFemaleHumansMaleMicrosatellite RepeatsMiddle AgedMutationNeoplasm Recurrence, LocalNeoplasm StagingPolymerase Chain ReactionPrognosisProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)Ras ProteinsSurvival RateConceptsPoor tumor differentiationKRAS GPositive lymph nodesDuodenal adenocarcinomaKRAS mutationsTumor differentiationMutation carriersDistant relapseLymph nodesMultivariate logistic regression analysisShorter relapse-free survivalFuture staging systemsRelapse-free survivalShorter overall survivalPossible prognostic roleLogistic regression analysisCurative resectionPoor OSOverall survivalPrognostic roleTumor characteristicsClinical outcomesClinicopathological characteristicsPoor prognosisPrognostic significance