Table 3.
Combined effects of ADH2 or ADH3 polymorphism with the ALDH2 polymorphism on the risk of colorectal cancer in alcohol drinkers
ADH2/ADH3 | ALDH2 Glu487Lys | ||
---|---|---|---|
Glu/Glu | Glu/Lys | ||
ADH2 Arg47His | |||
His/His | No. † | 153/170 | 50/84 |
OR (95% CI) ‡ | 1.00 (referent) | 0.70 (0.46–1.07) | |
Arg/His + Arg/Arg | No. | 148/143 | 57/62 |
OR (95% CI) | 1.12 (0.81–1.55) Interaction P = 0.30 | 1.08 (0.70–1.67) | |
ADH3 Ile349Val | |||
Ile/Ile | No. | 274/283 | 100/135 |
OR (95% CI) | 1.00 (referent) | 0.83 (0.60–1.14) | |
Ile/Val + Val/Val | No. | 28/30 | 10/11 |
OR (95% CI) | 1.00 (0.58–1.74) Interaction P = 0.76 | 0.98 (0.40–2.38) |
Numbers of cases/controls.
‡ Adjusted for sex, 5‐year age class, area, and alcohol use low or high intake. CI, confidence interval; OR, odds ratio.