Table 2 Odds ratios for risk of pancreatic cancer by blood group and ABO genotype
From: ABO blood group and other genetic variants associated with pancreatic cancer
| Odds ratio relative to O serotype or OO genotype | 95% confidence interval | |
|---|---|---|
| Serotype | ||
| A | 1.38 | 1.18-1.62 |
| AB | 1.47 | 1.07-2.02 |
| B | 1.53 | 1.21-1.92 |
| Genotype | ||
| AA | 1.61 | 1.22-2.18 |
| BB | 2.42 | 1.28-4.57 |
| AB | 1.47 | 1.07-2.02 |
| AO | 1.33 | 1.13-1.58 |
| BO | 1.45 | 1.14-1.85 |