2024
Autoimmune Diseases and Risk of Non‐Hodgkin Lymphoma: A Mendelian Randomisation Study
Shi X, Wallach J, Ma X, Rogne T. Autoimmune Diseases and Risk of Non‐Hodgkin Lymphoma: A Mendelian Randomisation Study. Cancer Medicine 2024, 13: e70327. PMID: 39506244, PMCID: PMC11540836, DOI: 10.1002/cam4.70327.Peer-Reviewed Original ResearchConceptsRisk of non-Hodgkin lymphomaNon-Hodgkin's lymphomaAutoimmune diseasesMendelian randomisationType 1 diabetesAssociated with risk of non-Hodgkin lymphomaWeak instrument biasNon-Hodgkin lymphoma subtypesTwo-sample MRNon-Hodgkin lymphoma riskRisk factorsSusceptibility to type 1 diabetesMendelian randomisation studiesCohorts of European ancestryAssociated with riskNo significant associationPotential pleiotropyPotential risk factorsUK BiobankFinnGen studyNon-HodgkinHaematological malignanciesRandomised studyEuropean ancestrySignificant association
2022
Unconventional Oil and Gas Development Exposure and Risk of Childhood Acute Lymphoblastic Leukemia: A Case–Control Study in Pennsylvania, 2009–2017
Clark CJ, Johnson NP, Soriano M, Warren JL, Sorrentino KM, Kadan-Lottick NS, Saiers JE, Ma X, Deziel NC. Unconventional Oil and Gas Development Exposure and Risk of Childhood Acute Lymphoblastic Leukemia: A Case–Control Study in Pennsylvania, 2009–2017. Environmental Health Perspectives 2022, 130: 087001. PMID: 35975995, PMCID: PMC9383266, DOI: 10.1289/ehp11092.Peer-Reviewed Original ResearchConceptsAcute lymphoblastic leukemiaCase-control studyOdds ratioChildhood leukemiaLymphoblastic leukemiaPerinatal windowRegistry-based case-control studyChildhood acute lymphoblastic leukemiaConfidence intervalsResidential proximityChildren ages 2Risk factorsMaternal raceChild healthExposure windowsSocio-economic statusPotential associationLeukemiaLogistic regressionAge 2Birth yearCommon formBirth residenceDevelopment exposureOdds
2017
A germ-line deletion of APOBEC3B does not contribute to subtype-specific childhood acute lymphoblastic leukemia etiology
Wallace AD, Francis SS, Shao X, de Smith AJ, Walsh KM, Mckean-Cowdin R, Ma X, Dahl G, Barcellos LF, Wiemels JL, Metayer C. A germ-line deletion of APOBEC3B does not contribute to subtype-specific childhood acute lymphoblastic leukemia etiology. Haematologica 2017, 103: e29-e31. PMID: 29025908, PMCID: PMC5777211, DOI: 10.3324/haematol.2017.179317.Peer-Reviewed Original ResearchParental Age and Risk of Pediatric Cancer in the Offspring: A Population-Based Record-Linkage Study in California
Wang R, Metayer C, Morimoto L, Wiemels JL, Yang J, DeWan AT, Kang A, Ma X. Parental Age and Risk of Pediatric Cancer in the Offspring: A Population-Based Record-Linkage Study in California. American Journal Of Epidemiology 2017, 186: 843-856. PMID: 28535175, PMCID: PMC5860074, DOI: 10.1093/aje/kwx160.Peer-Reviewed Original ResearchConceptsRecord linkage studyMaternal ageOdds ratioPediatric cancerParental agePopulation-based record linkage studyCentral nervous system tumorsRisk of lymphomaPopulation-based studyCancer registry dataNervous system tumorsRisk of leukemiaAge group 0Ages 0Pediatric cancer riskOlder paternal ageOlder age groupsTypes of cancerSystem tumorsRegistry dataCancer riskHigh riskGroup 0Birth recordsAge groupsSerum 25‐hydroxyvitamin D, vitamin D binding protein, and prostate cancer risk in black men
Layne TM, Weinstein SJ, Graubard BI, Ma X, Mayne ST, Albanes D. Serum 25‐hydroxyvitamin D, vitamin D binding protein, and prostate cancer risk in black men. Cancer 2017, 123: 2698-2704. PMID: 28369777, PMCID: PMC5498231, DOI: 10.1002/cncr.30634.Peer-Reviewed Original ResearchConceptsProstate cancer riskD binding proteinVitamin D statusCancer riskD statusOdds ratioProstate cancerLow vitamin D statusSerum DBPOvarian Cancer Screening TrialDecreased prostate cancer riskOverall prostate cancerCancer Screening TrialBlack menProstate cancer screeningApparent inverse associationConfidence intervalsVitamin D binding proteinConditional logistic regressionProstate cancer casesNonaggressive diseaseCohort entryCancer screeningBlood drawInverse association
2016
Cesarean Section and Risk of Childhood Acute Lymphoblastic Leukemia in a Population-Based, Record-Linkage Study in California
Wang R, Wiemels JL, Metayer C, Morimoto L, Francis SS, Kadan-Lottick N, DeWan AT, Zhang Y, Ma X. Cesarean Section and Risk of Childhood Acute Lymphoblastic Leukemia in a Population-Based, Record-Linkage Study in California. American Journal Of Epidemiology 2016, 185: 96-105. PMID: 27986703, PMCID: PMC5253971, DOI: 10.1093/aje/kww153.Peer-Reviewed Original ResearchConceptsElective C-sectionAcute lymphoblastic leukemiaChildhood acute lymphoblastic leukemiaC-sectionCesarean sectionLymphoblastic leukemiaHigh riskPopulation-based case-control studyPeak ageEmergency C-sectionRecord linkage studyCancer registry dataCase-control studyPotential risk factorsEtiology of childhoodRelationship of modeVaginal deliveryRisk factorsRole of deliveryRegistry dataElevated riskBirth recordsInaccurate recallChildhoodRiskBirth 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 regressionDiagnosisAir toxics and early childhood acute lymphocytic leukemia in Texas, a population based case control study
Symanski E, Tee Lewis PG, Chen TY, Chan W, Lai D, Ma X. Air toxics and early childhood acute lymphocytic leukemia in Texas, a population based case control study. Environmental Health 2016, 15: 70. PMID: 27301866, PMCID: PMC4908700, DOI: 10.1186/s12940-016-0154-8.Peer-Reviewed Original ResearchMeSH KeywordsAdultAir PollutantsBenzeneButadienesCase-Control StudiesChild, PreschoolEnvironmental MonitoringFemaleHumansInfantInfant, NewbornMaleMaternal ExposureOdds RatioPolycyclic Aromatic HydrocarbonsPrecursor Cell Lymphoblastic Leukemia-LymphomaPregnancyPrenatal Exposure Delayed EffectsTexasYoung AdultConceptsAcute lymphocytic leukemiaCo-pollutant modelsCase-control studySingle-pollutant modelsChildhood leukemiaLymphocytic leukemiaChildhood acute lymphocytic leukemiaBirth certificatesCancer registry casesPopulation-based controlsEarly life exposureMixed effects logistic regression modelsEarly childhood risksLogistic regression modelsPotential confoundersEtiologic roleLowest quartileRegistry casesInfant characteristicsLife exposurePediatric cancerMaternal addressControl studyBirth recordsLeukemia
2011
Genetic variation in nucleotide excision repair pathway genes, pesticide exposure and prostate cancer risk
Barry KH, Koutros S, Andreotti G, Sandler DP, Burdette LA, Yeager M, Freeman L, Lubin JH, Ma X, Zheng T, Alavanja MC, Berndt SI. Genetic variation in nucleotide excision repair pathway genes, pesticide exposure and prostate cancer risk. Carcinogenesis 2011, 33: 331-337. PMID: 22102698, PMCID: PMC3271261, DOI: 10.1093/carcin/bgr258.Peer-Reviewed Original ResearchConceptsProstate cancer riskCancer riskSingle nucleotide polymorphismsPesticide exposurePesticide applicatorsPesticide manufacturing workersCase-control studyInteraction p valueProstate cancer casesNucleotide excision repair pathway genesWild-type TT genotypeLogistic regression modelsHuman biomonitoring studiesCancer casesLifetime daysTT genotypeERCC1 rs2298881Male controlsFalse discovery rate methodIntensity scoresSignificant associationNucleotide excision repair pathwayGenotype groupsManufacturing workersUnderlying mechanismGenetic Variation in Base Excision Repair Pathway Genes, Pesticide Exposure, and Prostate Cancer Risk
Barry KH, Koutros S, Berndt SI, Andreotti G, Hoppin JA, Sandler DP, Burdette LA, Yeager M, Freeman LE, Lubin JH, Ma X, Zheng T, Alavanja MC. Genetic Variation in Base Excision Repair Pathway Genes, Pesticide Exposure, and Prostate Cancer Risk. Environmental Health Perspectives 2011, 119: 1726-1732. PMID: 21810555, PMCID: PMC3261977, DOI: 10.1289/ehp.1103454.Peer-Reviewed Original ResearchConceptsProstate cancer riskCancer riskSingle nucleotide polymorphismsPesticide applicatorsCT/TT genotypesPesticide manufacturing workersCase-control studyProstate cancer casesLogistic regression modelsTag single nucleotide polymorphismsBase excision repair pathway genesProstate cancerCancer casesFamily historyOxidative DNA damageTT genotypeCC genotypeMale controlsExposure variablesPesticide exposureBase excision repairManufacturing workersUnderlying mechanismRiskBER genes
2010
Early life exposure to infections and risk of childhood acute lymphoblastic leukemia
Urayama KY, Ma X, Selvin S, Metayer C, Chokkalingam AP, Wiemels JL, Does M, Chang J, Wong A, Trachtenberg E, Buffler PA. Early life exposure to infections and risk of childhood acute lymphoblastic leukemia. International Journal Of Cancer 2010, 128: 1632-1643. PMID: 21280034, PMCID: PMC3165002, DOI: 10.1002/ijc.25752.Peer-Reviewed Original ResearchConceptsNorthern California Childhood Leukemia StudyAcute lymphoblastic leukemiaChildhood acute lymphoblastic leukemiaNon-Hispanic white childrenEarly life exposureDaycare attendanceLymphoblastic leukemiaEar infectionsLife exposureHispanic childrenCommon childhood infectionsAge 6 monthsWhite childrenCalifornia Childhood Leukemia StudyBirth orderChildhood Leukemia StudyChildhood infectionsCommon infectionsProtective roleInfectionSociodemographic differencesLeukemia StudyHispanic populationChildrenRisk
2009
Dietary Meat Intake in Relation to Colorectal Adenoma in Asymptomatic Women
Ferrucci LM, Sinha R, Graubard BI, Mayne ST, Ma X, Schatzkin A, Schoenfeld PS, Cash BD, Flood A, Cross AJ. Dietary Meat Intake in Relation to Colorectal Adenoma in Asymptomatic Women. The American Journal Of Gastroenterology 2009, 104: ajg2009102. PMID: 19367270, PMCID: PMC2891034, DOI: 10.1038/ajg.2009.102.Peer-Reviewed Original ResearchMeSH KeywordsAdenomaAdultAgedColonoscopyColorectal NeoplasmsConfidence IntervalsCookingCross-Sectional StudiesDietFemaleFollow-Up StudiesHeterocyclic CompoundsHumansIncidenceLogistic ModelsMass ScreeningMeat ProductsMiddle AgedMultivariate AnalysisOdds RatioReference ValuesRisk AssessmentSeverity of Illness IndexConceptsColorectal adenomasAsymptomatic womenMeat intakeOdds ratioRed meatMeat-cooking methodsColorectal adenoma casesConfidence intervalsPan-fried meatDietary meat intakeEligible womenDoneness levelFood frequencyAdenoma casesHigh intakeAdenomasMeat mutagensLogistic regressionIntakeWomenScreening studyColonoscopyComponents of meatPositive associationFurther investigation
2002
Critical windows of exposure to household pesticides and risk of childhood leukemia.
Ma X, Buffler PA, Gunier RB, Dahl G, Smith MT, Reinier K, Reynolds P. Critical windows of exposure to household pesticides and risk of childhood leukemia. Environmental Health Perspectives 2002, 110: 955-960. PMID: 12204832, PMCID: PMC1240997, DOI: 10.1289/ehp.02110955.Peer-Reviewed Original ResearchConceptsHigh riskChildhood leukemiaNorthern California Childhood Leukemia StudyPotential etiologic roleCalifornia Childhood Leukemia StudyHousehold pesticidesLocation of exposureChildhood Leukemia StudyHousehold pesticide exposureBirth RegistryControl subjectsEtiologic roleElevated riskSignificant associationLeukemiaPregnancyCritical windowLeukemia StudyLate exposureFrequent exposurePesticide exposureRiskExposureYear 2Year 1