作者: Jae Jeong Yang , Danxia Yu , Yumie Takata , Stephanie A. Smith-Warner , William Blot
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摘要: PurposeDietary fat may play a role in lung carcinogenesis. Findings from epidemiologic studies, however, remain inconsistent. In this pooled analysis of 10 prospective cohort studies the United States, Europe, and Asia, we evaluated associations total specific types dietary with cancer risk.MethodsCox regression was used to estimate hazard ratios (HRs) 95% CIs each cohort. Study-specific risk estimates were by random- or fixed-effects meta-analysis. The first 2 years follow-up excluded address potential influence preclinical changes.ResultsAmong 1,445,850 participants, 18,822 incident cases identified (mean follow-up, 9.4 years). High intakes saturated associated an increased (for highest v lowest quintile: HR, 1.07 1.14, respectively; CI, 1.00 1.15 1.22, P for trend both < .001). positive association more evident among curren...