Association of personalized and tumor-informed ctDNA with patient survival outcomes in pancreatic adenocarcinoma
Botta G, Abdelrahim M, Drengler R, Aushev V, Esmail A, Laliotis G, Brewer C, George G, Abbate S, Chandana S, Tejani M, Malla M, Bansal D, Rivero-Hinojosa S, Spickard E, McCormick N, Cecchini M, Lacy J, Fei N, Kasi P, Kasi A, Dayyani F, Hanna D, Sharma S, Malhotra M, Aleshin A, Liu M, Jurdi A. Association of personalized and tumor-informed ctDNA with patient survival outcomes in pancreatic adenocarcinoma. The Oncologist 2024, 29: 859-869. PMID: 39022993, PMCID: PMC11449101, DOI: 10.1093/oncolo/oyae155.Peer-Reviewed Original ResearchMolecular residual diseasePancreatic ductal adenocarcinomaPatient survival outcomesCtDNA detectionSurvival outcomesStage I–III pancreatic ductal adenocarcinomaAssociated with shorter DFSMedian follow-up timeFollow-up timeCtDNA levelsResidual diseaseShorter DFSPrognostic factorsPancreatic adenocarcinomaAssociated with patient survival outcomesDuctal adenocarcinomaRetrospective analysisDiagnosed patientsMultivariate analysisSurveillance periodPatientsPlasma samplesTumor informationWhole exomeSurveillance windowMutational signature-based identification of DNA repair deficient gastroesophageal adenocarcinomas for therapeutic targeting
Prosz A, Sahgal P, Huffman B, Sztupinszki Z, Morris C, Chen D, Börcsök J, Diossy M, Tisza V, Spisak S, Likasitwatanakul P, Rusz O, Csabai I, Cecchini M, Baca Y, Elliott A, Enzinger P, Singh H, Ubellaker J, Lazaro J, Cleary J, Szallasi Z, Sethi N. Mutational signature-based identification of DNA repair deficient gastroesophageal adenocarcinomas for therapeutic targeting. Npj Precision Oncology 2024, 8: 87. PMID: 38589664, PMCID: PMC11001913, DOI: 10.1038/s41698-024-00561-6.Peer-Reviewed Original ResearchNucleotide excision repairGastric cancer cell linesNucleotide excision repair-deficientPlatinum chemotherapyHR deficiencyCancer cell linesPARP inhibitorsHomologous recombinationGenome sequence dataSensitivity to platinum chemotherapySingle-cell RNA sequencingCell linesHR-deficient cancersDNA repair pathwaysSensitivity to cisplatinRad51 foci assaysMutational signature analysisSequence dataGenomic featuresWhole exomeInduce apoptosisRNA sequencingGastroesophageal adenocarcinomaRepair pathwaysHRD score