Association of Body Mass Index with Oral Cancer Risk

ABSTRACT

or =50 years), there was a significant association between oral cancer risk and high BMI in female subjects younger than 50 years of age (OR=3.92, 95% CI 1.03~14.9, P for trend=0.04), but not in older (> or =50 years) female subjects (OR=1.11, 95% CI 0.55~2.24, P for trend=0.76). There was no significant relationship between BMI and oral cancer risk in any of the male age subgroups.CONCLUSION: Our study provides the first epidemiological evidence supporting an association between obesity and an increased risk of oral cancer.