Tumors with unmethylated MLH1 and the CpG island methylator phenotype are associated with a poor prognosis in stage II colorectal cancer patients
Fu T, Liu Y, Li K, Wan W, Pappou EP, Iacobuzio-Donahue CA, Kerner Z, Baylin SB, Wolfgang CL, Ahuja N. Tumors with unmethylated MLH1 and the CpG island methylator phenotype are associated with a poor prognosis in stage II colorectal cancer patients. Oncotarget 2016, 5: 86480-86489. PMID: 27880934, PMCID: PMC5349928, DOI: 10.18632/oncotarget.13441.Peer-Reviewed Original ResearchConceptsDisease-free survivalStage II colorectal cancer patientsStage II CRC patientsCpG island methylator phenotypeMLH1 methylation statusColorectal cancer patientsOverall survivalLymphovascular invasionCRC patientsCancer patientsMucin productionMethylator phenotypeKaplan-Meier analysisPoor clinical outcomeMethylation statusDuodenal adenocarcinomaClinical outcomesAggressive featuresPoor prognosisPrognostic valuePatient subgroupsTumor locationMultivariate analysisPatientsM group