Research Article

Nitric Oxide Metabolites and Lung Cancer Incidence: A Matched Case-Control Study Nested in the ESTHER Cohort

Figure 2

Schematic illustration of observed associations of nitrite/nitrate, 8-isoprostane, and CRP concentrations with lung cancer incidence. Abbreviation: CRP: C-reactive protein; iNOS: inducible nitric oxide synthase; ROS: reactive oxygen species.