2023
Birth characteristics and risk of Ewing sarcoma
Wiemels J, Wang R, Feng Q, Yee A, Morimoto L, Metayer C, Ma X. Birth characteristics and risk of Ewing sarcoma. Cancer Causes & Control 2023, 34: 837-843. PMID: 37335392, PMCID: PMC10460323, DOI: 10.1007/s10552-023-01737-4.Peer-Reviewed Original ResearchConceptsBirth characteristicsEwing's sarcomaConclusionsThis population-based studyDisease riskMultivariable logistic regression modelNon-Hispanic white subjectsPopulation-based seriesPopulation-based studySignificant risk factorsMetastatic Ewing sarcomaEwing's sarcoma casesMinimal selection biasLogistic regression modelsYear of birthPurposeThe incidenceFetal growthRisk factorsSarcoma casesLower riskSarcomaMultiethnic populationBirth recordsWhite subjectsGenetic susceptibilityPredisposition allelesMendelian randomization study of birthweight, gestational age, and risk of childhood acute lymphoblastic leukemia
Rogne T, DeWan A, Metayer C, Wiemels J, Ma X. Mendelian randomization study of birthweight, gestational age, and risk of childhood acute lymphoblastic leukemia. American Journal Of Obstetrics & Gynecology MFM 2023, 5: 101058. PMID: 37330008, DOI: 10.1016/j.ajogmf.2023.101058.Peer-Reviewed Original Research
2022
Incorporation of DNA methylation quantitative trait loci (mQTLs) in epigenome-wide association analysis: application to birthweight effects in neonatal whole blood
Li S, Mancuso N, Metayer C, Ma X, de Smith A, Wiemels J. Incorporation of DNA methylation quantitative trait loci (mQTLs) in epigenome-wide association analysis: application to birthweight effects in neonatal whole blood. Clinical Epigenetics 2022, 14: 158. PMID: 36457128, PMCID: PMC9714153, DOI: 10.1186/s13148-022-01385-6.Peer-Reviewed Original ResearchMeSH KeywordsBirth WeightCpG IslandsDNA MethylationEpigenomeHumansInfant, NewbornQuantitative Trait LociConceptsMethylation quantitative trait lociSingle nucleotide polymorphismsDNA methylationGenetic variationDNA methylation quantitative trait lociGenetic effectsDiverse genetic ancestryEPIC arrayCpG island shore regionQuantitative trait lociDNA methylation dataEpigenome-wide association analysisTrait lociDevelopmental traitsEWAS resultsGenetic elementsGene expressionMethylation dataAssociation studiesK arrayAssociation analysisCertain lociMethylation levelsIllumina 450Top hits
2020
Birth Characteristics and Risk of Pediatric Thyroid Cancer: A Population-Based Record-Linkage Study in California
Deziel N, Zhang Y, Wang R, Wiemels JL, Morimoto L, Clark CJ, Metayer C, Ma X. Birth Characteristics and Risk of Pediatric Thyroid Cancer: A Population-Based Record-Linkage Study in California. Thyroid 2020, 31: 596-606. PMID: 32912083, PMCID: PMC8195873, DOI: 10.1089/thy.2020.0217.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAge of OnsetBirth CertificatesBirth OrderBirth WeightCaliforniaCase-Control StudiesChildChild, PreschoolEducational StatusFemaleHispanic or LatinoHumansIncidenceInfantInfant, NewbornMaleRace FactorsRegistriesRisk AssessmentRisk FactorsSex FactorsThyroid NeoplasmsTime FactorsYoung AdultConceptsPediatric thyroid cancerHigh birth weightFollicular thyroid cancerThyroid cancerHigher birth orderBirth characteristicsRisk factorsHispanic ethnicityBirth weightOdds ratioFirst primary thyroid cancerPapillary thyroid cancer casesBirth orderMultivariable logistic regression modelSecond primary malignanciesLong-term therapyAdjusted odds ratioPopulation-based studyPrimary thyroid cancerRecord linkage studyConfidence intervalsImportant risk factorCancer registry dataCase-control studyThyroid cancer cases
2019
Parental age and the risk of childhood acute myeloid leukemia: results from the Childhood Leukemia International Consortium
Panagopoulou P, Skalkidou A, Marcotte E, Erdmann F, Ma X, Heck JE, Auvinen A, Mueller BA, Spector LG, Roman E, Metayer C, Magnani C, Pombo-de-Oliveira MS, Scheurer ME, Mora AM, Dockerty JD, Hansen J, Kang AY, Wang R, Doody DR, Kane E, Schüz J, Christodoulakis C, Ntzani E, Petridou ET, group F, group N. Parental age and the risk of childhood acute myeloid leukemia: results from the Childhood Leukemia International Consortium. Cancer Epidemiology 2019, 59: 158-165. PMID: 30776582, PMCID: PMC7098424, DOI: 10.1016/j.canep.2019.01.022.Peer-Reviewed Original ResearchConceptsChildhood Leukemia International ConsortiumAcute myeloid leukemiaAML riskOdds ratioMyeloid leukemiaParental ageChildhood acute myeloid leukemiaPaternal age groupsInfants of mothersConfidence intervalsAdvanced maternal ageMultiple logistic regressionPooled-effect estimatesInfant acute myeloid leukemiaMaternal smokingMultiple gestationsMaternal ageChildhood cancerAML casesAge groupsLogistic regressionStudy designAge incrementsOlder childrenAge
2016
Birth weight and risk of paediatric Hodgkin lymphoma: Findings from a population-based record linkage study in California
Triebwasser C, Wang R, DeWan AT, Metayer C, Morimoto L, Wiemels JL, Kadan-Lottick N, Ma X. Birth weight and risk of paediatric Hodgkin lymphoma: Findings from a population-based record linkage study in California. European Journal Of Cancer 2016, 69: 19-27. PMID: 27814470, PMCID: PMC5125877, DOI: 10.1016/j.ejca.2016.09.016.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAge of OnsetBirth OrderBirth WeightCaliforniaCase-Control StudiesChildChild, PreschoolEthnicityFemaleFetal MacrosomiaHodgkin DiseaseHumansInfantInfant, Low Birth WeightInfant, NewbornInformation Storage and RetrievalLogistic ModelsMaleMaternal AgeOdds RatioPaternal AgeRisk FactorsConceptsAge of diagnosisPediatric Hodgkin lymphomaHigh birth weightBirth weightTime of deliveryHodgkin's lymphomaOdds ratioPopulation-based record linkage studyPopulation-based case-control studyBirth orderNormal birth weightRecord linkage studyCase-control studyConditional logistic regressionMagnitude of associationSubgroup of childrenPerinatal factorsMaternal ageEtiological investigationBirth recordsPaternal ageHL casesDisease riskLogistic regressionDiagnosis
2015
Birth weight, fetal growth, and risk of pediatric rhabdomyosarcoma: an updated record linkage study in California
Morimoto LM, McCauley K, Ma X, Wiemels JL, Chokkalingam AP, Metayer C. Birth weight, fetal growth, and risk of pediatric rhabdomyosarcoma: an updated record linkage study in California. Annals Of Epidemiology 2015, 26: 141-145. PMID: 26795698, DOI: 10.1016/j.annepidem.2015.11.007.Peer-Reviewed Original ResearchConceptsRisk of rhabdomyosarcomaHigh birth weightBirth weightGestational ageNon-Hispanic white childrenPost-term babiesCalifornia Cancer RegistryNormal gestational ageRecord linkage studyConditional logistic regressionCalifornia birth recordsNon-Hispanic whitesIndication of associationCancer RegistryBirth characteristicsFetal growthPediatric rhabdomyosarcomaRMS casesLower riskBirth recordsEthnic groupsLarger studyLogistic regressionWhite childrenAge
2014
Birth Weight Reference Percentiles for Chinese
Dai L, Deng C, Li Y, Zhu J, Mu Y, Deng Y, Mao M, Wang Y, Li Q, Ma S, Ma X, Zhang Y. Birth Weight Reference Percentiles for Chinese. PLOS ONE 2014, 9: e104779. PMID: 25127131, PMCID: PMC4134219, DOI: 10.1371/journal.pone.0104779.Peer-Reviewed Original ResearchConceptsBirth weight percentilesWeight percentilesNon-Chinese infantsWeeks of gestationBirth weight dataMost gestational agesGestational ageSingleton birthsFemale infantChinese infantsReference percentilesInfantsBirth defectsSignificant differencesLambda-muNational referencePercentileSurveillance systemNational population
2012
Fetal growth and body size genes and risk of childhood acute lymphoblastic leukemia
Chokkalingam AP, Metayer C, Scelo G, Chang JS, Schiffman J, Urayama KY, Ma X, Hansen HM, Feusner JH, Barcellos LF, Wiencke JK, Wiemels JL, Buffler PA. Fetal growth and body size genes and risk of childhood acute lymphoblastic leukemia. Cancer Causes & Control 2012, 23: 1577-1585. PMID: 22878902, PMCID: PMC3415610, DOI: 10.1007/s10552-012-0035-6.Peer-Reviewed Original ResearchConceptsAcute lymphoblastic leukemiaChildhood acute lymphoblastic leukemiaRisk of childhoodFetal growthLymphoblastic leukemiaNon-HispanicsPopulation-based epidemiologic studyHigh birth weightLymphoid progenitor cellsHaplotype associationIGF axisBirth weightEpidemiologic studiesPostnatal periodMalignant transformationAdditional studiesProgenitor cellsSignificant haplotype associationChildhoodRiskLeukemiaHispanicsAssociationHaplotype-based approachNPY
2005
Maternal Pregnancy Loss, Birth Characteristics, and Childhood Leukemia (United States)
Ma X, Metayer C, Does MB, Buffler PA. Maternal Pregnancy Loss, Birth Characteristics, and Childhood Leukemia (United States). Cancer Causes & Control 2005, 16: 1075-1083. PMID: 16184473, DOI: 10.1007/s10552-005-0356-9.Peer-Reviewed Original ResearchMeSH KeywordsAbortion, SpontaneousAdolescentBirth CertificatesBirth IntervalsBirth OrderBirth WeightCaliforniaCase-Control StudiesChildChild, PreschoolFemaleHumansInfantInfant, NewbornLeukemia, Myeloid, AcuteMalePrecursor Cell Lymphoblastic Leukemia-LymphomaPregnancyPregnancy, High-RiskRisk AssessmentRisk FactorsConceptsBirth characteristicsPregnancy lossChildhood leukemiaOdds ratioNorthern California Childhood Leukemia StudyHistory of miscarriageConfidence intervalsRisk of AMLConditional logistic regressionDetailed reproductive historyCalifornia Childhood Leukemia StudyChildhood Leukemia StudyChildhood AMLIncident casesBirth weightMaternal historyIndex childReproductive historyBirth recordsLogistic regressionRecall biasBirth certificatesLeukemia StudyAMLLeukemia
2004
Control Selection Strategies in Case-Control Studies of Childhood Diseases
Ma X, Buffler PA, Layefsky M, Does MB, Reynolds P. Control Selection Strategies in Case-Control Studies of Childhood Diseases. American Journal Of Epidemiology 2004, 159: 915-921. PMID: 15128601, DOI: 10.1093/aje/kwh136.Peer-Reviewed Original Research