Figure 7From: Analysis of oral cancer epidemiology in the US reveals state-specific trends: implications for oral cancer prevention Historical trends for oral cancer mortality in North Carolina. Historical trends (1980–2004) of mortality from oral cancer were sorted by race/ethnicity and gender (A) using NCI SEER*Stat and regression lines calculated using the Joinpoint Regression Program. The increasing trend among black males was sorted further by age (B).Back to article page