Odds ratios (OR) for renal cell cancer and their association with glutathione S-transferases M1-1 and T1-1 (GSTM1 and GSTT1) as adjusted for age and smoking habits
| Genotypes | Cases | Controls | OR (95% CI) |
|---|---|---|---|
| *At least one GSTM1 or GSTT1 defective genotype is included in the combination. | |||
| GSTM1 present v GSTM1 null | 50/50 | 92/108 | 1.19 (0.73 to 1.92) |
| GSTT1 present v GSTT1 null | 89/11 | 165/35 | 1.72 (0.83 to 3.55) |
| Genotype combinations | |||
| GSTM1 present and GSTT1 present v else* | 45/55 | 73/127 | 1.40 (0.85 to 2.29) |