2001
Lactation and breast cancer risk: a case–control study in Connecticut
Zheng T, Holford T, Mayne S, Owens P, Zhang Y, Zhang B, Boyle P, Zahm S. Lactation and breast cancer risk: a case–control study in Connecticut. British Journal Of Cancer 2001, 84: 1472-1476. PMID: 11384096, PMCID: PMC2363665, DOI: 10.1054/bjoc.2001.1793.Peer-Reviewed Original ResearchConceptsBreast cancer riskBreast cancerCancer riskIncident breast cancer casesMajor risk factorCase-control studyBreast cancer casesRisk reductionMenopausal statusParous womenPostmenopausal womenInverse associationRisk factorsCancer casesStudy interviewersFurther stratificationFirst childWomenStructured questionnaireLifetime durationCancerRiskLactationChildrenBreastfeeding
1999
β‐Benzene hexachloride in breast adipose tissue and risk of breast carcinoma
Zheng T, Holford T, Mayne S, Owens P, Ward B, Carter D, Dubrow R, Zahm S, Boyle P, Tessari J. β‐Benzene hexachloride in breast adipose tissue and risk of breast carcinoma. Cancer 1999, 85: 2212-2218. PMID: 10326700, DOI: 10.1002/(sici)1097-0142(19990515)85:10<2212::aid-cncr16>3.0.co;2-f.Peer-Reviewed Original ResearchConceptsBreast adipose tissueAdipose tissue levelsBreast carcinoma riskBreast carcinoma casesBreast carcinomaAdipose tissueCarcinoma casesCarcinoma riskTissue levelsBenign breast diseaseProgesterone receptor statusPatients age 40Association of exposurePrimary breast carcinomaLogistic regression modelsPostmenopausal womenMenopausal statusParous womenNulliparous womenReceptor statusHighest quartilePotential confoundersBreast diseaseΒ-benzene hexachlorideConnecticut women