Figure 4.
Cumulative incidence of lung cancer among 2576 high-risk smokers, and observed and predicted 6-year risk by AHRR (cg05575921) methylation extent quintiles. High risk was defined as predicted PLCOM2012 6-year risk>1.3455%.22 AHRR, aryl hydrocarbon receptor repressor; PLCOM2012, Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial.