2019
Exploring Microsatellite Instability (MSI) in Colorectal Cancer at Elevated Microsatellite Alterations at Selected Tetranucleotides (EMAST)
Kurbatov V, Khan SA. Exploring Microsatellite Instability (MSI) in Colorectal Cancer at Elevated Microsatellite Alterations at Selected Tetranucleotides (EMAST). Annals Of Surgical Oncology 2019, 27: 973-974. PMID: 31788754, DOI: 10.1245/s10434-019-08051-x.Peer-Reviewed Original Research
2016
Colorectal cancer in the very young: a comparative study of tumor markers, pathology and survival in early onset and adult onset patients
Khan SA, Morris M, Idrees K, Gimbel MI, Rosenberg S, Zeng Z, Li F, Gan G, Shia J, LaQuaglia MP, Paty PB. Colorectal cancer in the very young: a comparative study of tumor markers, pathology and survival in early onset and adult onset patients. Journal Of Pediatric Surgery 2016, 51: 1812-1817. PMID: 27558481, PMCID: PMC5312708, DOI: 10.1016/j.jpedsurg.2016.07.015.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAdolescentAdultAge of OnsetAgedAged, 80 and overBiomarkers, TumorChildColorectal NeoplasmsDNA Mismatch RepairDNA Mutational AnalysisDNA, NeoplasmFemaleHumansMaleMicrosatellite InstabilityMiddle AgedMutationNeoplasm StagingRetrospective StudiesSurvival RateUnited StatesYoung AdultConceptsOnset colorectal cancerEarly-onset colorectal cancerAdult-onset patientsColorectal cancerEarly age onsetPoor prognosisMicrosatellite instabilityOnset patientsClinical dataEarly-age onset colorectal cancerMLH1/PMS2 lossAdult colorectal cancerAdult CRC patientsAdvanced stage presentationMismatch repair expressionHigh-grade cancerAge 30 yearsSpecific genetic subtypesCRC patientsFavorable survivalPMS2 lossGrade cancerBRAF mutationsTumor markersBRAFV600E mutation
2010
Improved Testing for Microsatellite Instability in Colorectal Cancer Using a Simplified 3-Marker Assay
Esemuede I, Forslund A, Khan SA, Qin LX, Gimbel MI, Nash GM, Zeng Z, Rosenberg S, Shia J, Barany F, Paty PB. Improved Testing for Microsatellite Instability in Colorectal Cancer Using a Simplified 3-Marker Assay. Annals Of Surgical Oncology 2010, 17: 3370-3378. PMID: 20703819, PMCID: PMC3269820, DOI: 10.1245/s10434-010-1147-4.Peer-Reviewed Original ResearchMeSH KeywordsAdenocarcinomaAdolescentAdultAgedAged, 80 and overBiological AssayBiomarkers, TumorColorectal NeoplasmsComparative Genomic HybridizationDNA RepairDNA Repair EnzymesFemaleFollow-Up StudiesGenetic TestingGerm-Line MutationHumansLymphatic MetastasisMaleMicrosatellite InstabilityMicrosatellite RepeatsMiddle AgedOligonucleotide Array Sequence AnalysisPrognosisProspective StudiesSurvival RateYoung AdultConceptsHereditary nonpolyposis colorectal cancerColorectal cancerMicrosatellite instabilityMSI testingMSI tumorsMismatch repair protein lossBackgroundIn colorectal cancerDisease-specific survivalPredictive scoring systemNonpolyposis colorectal cancerMore BRAF mutationsDefective DNA mismatch repairNCI criteriaFavorable prognosisFavorable survivalKRAS mutationsBRAF mutationsMSI statusDistinct phenotypic propertiesScoring systemCancerValuable markerMSS cancersMethodsDNA samplesProtein lossLoss of imprinting and marked gene elevation are 2 forms of aberrant IGF2 expression in colorectal cancer
Cheng Y, Idrees K, Shattock R, Khan SA, Zeng Z, Brennan CW, Paty P, Barany F. Loss of imprinting and marked gene elevation are 2 forms of aberrant IGF2 expression in colorectal cancer. International Journal Of Cancer 2010, 127: 568-577. PMID: 19957330, PMCID: PMC3270092, DOI: 10.1002/ijc.25086.Peer-Reviewed Original ResearchConceptsInsulin-like growth factor 2IGF2 LOIColorectal cancerLoss of imprintingPrimary colorectal cancerIGF2 expressionNormal colorectal tissuesPrimary CRC tumorsSignificant correlationGrowth factor 2CRC tumorigenesisCRC tumorsIGF2 levelsColorectal tissuesIGF2 overexpressionH19 methylationHuman malignanciesMicrosatellite instabilityExpression correlatesNormal tissuesH19 hypomethylationCancerCommon eventAberrant gene expressionFactor 2
2008
CpG Island Methylator Phenotype Associates with Low-Degree Chromosomal Abnormalities in Colorectal Cancer
Cheng YW, Pincas H, Bacolod MD, Schemmann G, Giardina SF, Huang J, Barral S, Idrees K, Khan SA, Zeng Z, Rosenberg S, Notterman DA, Ott J, Paty P, Barany F. CpG Island Methylator Phenotype Associates with Low-Degree Chromosomal Abnormalities in Colorectal Cancer. Clinical Cancer Research 2008, 14: 6005-6013. PMID: 18829479, PMCID: PMC3268558, DOI: 10.1158/1078-0432.ccr-08-0216.Peer-Reviewed Original ResearchConceptsCpG island methylator phenotypeColorectal cancerChromosomal aberrationsLigase detection reactionMicrosatellite instabilityRight-side colonPrimary colorectal cancerColorectal cancer developmentSporadic colorectal cancerSame study cohortCIMP-positive tumorsChromosomal instabilityStudy cohortAberrant promoter methylationPrimary tumorNormal mucosaBRAF mutationsIndependent markerPhenotype associatesDegree of aneuploidyBRAF mutation V600ETumor progressionIndependent molecular mechanismsCancerCancer development