2020
Genomic profiling of breast cancer brain metastases reveals targetable alterations.
Kabraji S, Spurr L, Hughes M, Li Y, Leone J, Garrido-Castro A, Barroso-Sousa R, Files J, Kirkner G, Johnson B, Winer E, Cherniack A, Lin N. Genomic profiling of breast cancer brain metastases reveals targetable alterations. Journal Of Clinical Oncology 2020, 38: 2525-2525. DOI: 10.1200/jco.2020.38.15_suppl.2525.Peer-Reviewed Original ResearchBreast cancer brain metastasesTumor mutation burdenCancer brain metastasesBrain metastasesTargetable alterationsGenomic alterationsDana-Farber Cancer InstituteTwo-sided Fisher's exact testPIK3CA/PTENActionable genomic alterationsFisher's exact testNumber alterationsTwo-sided MannWhitney U testPrimary tumorMetastatic tumorsMutation burdenERBB2 amplificationCancer InstituteMultiple comparison correctionCancer-related genesExact testCopy number alterationsGenomic profilingU test
2018
Association of Cell-Free DNA Tumor Fraction and Somatic Copy Number Alterations With Survival in Metastatic Triple-Negative Breast Cancer
Stover DG, Parsons HA, Ha G, Freeman SS, Barry WT, Guo H, Choudhury AD, Gydush G, Reed SC, Rhoades J, Rotem D, Hughes ME, Dillon DA, Partridge AH, Wagle N, Krop IE, Getz G, Golub TR, Love JC, Winer EP, Tolaney SM, Lin NU, Adalsteinsson VA. Association of Cell-Free DNA Tumor Fraction and Somatic Copy Number Alterations With Survival in Metastatic Triple-Negative Breast Cancer. Journal Of Clinical Oncology 2018, 36: jco.2017.76.003. PMID: 29298117, PMCID: PMC5815405, DOI: 10.1200/jco.2017.76.0033.Peer-Reviewed Original ResearchConceptsMetastatic triple-negative breast cancerTriple-negative breast cancerPrimary triple-negative breast cancerTumor fractionSomatic copy number alterationsCell-free DNABreast cancerSingle tertiary care institutionCopy number alterationsRetrospective cohort studySpecific somatic copy number alterationsTertiary care institutionNovel therapeutic approachesNumber alterationsCfDNA tumor fractionMetastatic survivalPrior chemotherapyTNBC cohortMetastatic settingCohort studyOverall survivalCancer Genome AtlasClinicopathologic factorsWorse survivalPrimary tumor
2017
Scalable whole-exome sequencing of cell-free DNA reveals high concordance with metastatic tumors
Adalsteinsson VA, Ha G, Freeman SS, Choudhury AD, Stover DG, Parsons HA, Gydush G, Reed SC, Rotem D, Rhoades J, Loginov D, Livitz D, Rosebrock D, Leshchiner I, Kim J, Stewart C, Rosenberg M, Francis JM, Zhang CZ, Cohen O, Oh C, Ding H, Polak P, Lloyd M, Mahmud S, Helvie K, Merrill MS, Santiago RA, O’Connor E, Jeong SH, Leeson R, Barry RM, Kramkowski JF, Zhang Z, Polacek L, Lohr JG, Schleicher M, Lipscomb E, Saltzman A, Oliver NM, Marini L, Waks AG, Harshman LC, Tolaney SM, Van Allen EM, Winer EP, Lin NU, Nakabayashi M, Taplin ME, Johannessen CM, Garraway LA, Golub TR, Boehm JS, Wagle N, Getz G, Love JC, Meyerson M. Scalable whole-exome sequencing of cell-free DNA reveals high concordance with metastatic tumors. Nature Communications 2017, 8: 1324. PMID: 29109393, PMCID: PMC5673918, DOI: 10.1038/s41467-017-00965-y.Peer-Reviewed Original ResearchConceptsWhole-exome sequencingCell-free DNATumor biopsiesTumor whole-exome sequencingTumor contentHigh concordanceClonal somatic mutationsMetastatic tumorsBreast cancerMetastatic prostateBlood samplesPatientsTumor mutationsCfDNA profilingBiopsyMutational signaturesSomatic mutationsTumorsNumber alterationsConcordanceComprehensive profilingNeoantigensSequencingProstateCancerGenome-wide copy number analysis of cell-free DNA from patients with chemotherapy-resistant metastatic triple-negative breast cancer.
Stover D, Parsons H, Ha G, Freeman S, Barry W, Guo H, Gydush G, Reed S, Rhoades J, Rotem D, Hughes M, Krop I, Tolaney S, Wagle N, Getz G, Meyerson M, Love J, Winer E, Lin N, Adalsteinsson V. Genome-wide copy number analysis of cell-free DNA from patients with chemotherapy-resistant metastatic triple-negative breast cancer. Journal Of Clinical Oncology 2017, 35: 1092-1092. DOI: 10.1200/jco.2017.35.15_suppl.1092.Peer-Reviewed Original ResearchTriple-negative breast cancerMetastatic triple-negative breast cancerCell-free DNAMetastatic TNBCFirst blood drawCopy number alterationsOverall survivalBlood drawBreast cancerPrimary triple-negative breast cancerTumor fractionMedian overall survivalBreast cancer subsetsIndependent prognostic markerPlasma samplesNovel therapeutic targetCopy number analysisNumber alterationsHazard ratioLiver metastasesGenome-wide copy number analysisMetastatic diagnosisBRCA statusPrognostic markerCancer subsets