Association of arsenic exposure with lung cancer incidence rates in the United States.

ABSTRACT:

Background

Although strong exposure to arsenic has been shown to be carcinogenic, its contribution to lung cancer incidence in the United States is not well characterized. We sought to determine if the low-level exposures to arsenic seen in the U.S. are associated with lung cancer incidence after controlling for possible confounders, and to assess the interaction with smoking behavior.

Methodology

Measurements of arsenic stream sediment and soil concentration obtained from the USGS National Geochemical Survey were combined, respectively, with 2008 BRFSS estimates on smoking prevalence and 2000 U.S. Census county level income to determine the effects of these factors on lung cancer incidence, as estimated from respective state-wide cancer registries and the SEER database. Poi

SUBMITTER: Putila JJ 

PROVIDER: S-EPMC3189216 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature