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Frequencies of genetic polymorphism of GSTP1, GSTM1, GSTT1 and CYP2E1 in the studied groups
| Genotype | Cases (n = 124) | Referent (n = 184) | OR (95% CI) | P value |
|---|---|---|---|---|
| GSTP1 | ||||
| AA | 62 (50) | 81 (44) | – | 0.214 |
| AG | 52 (41.9) | 94 (51.1) | ||
| GG | 10 (8.1) | 9 (4.9) | ||
| GSTT1 | ||||
| Positive | 84 (67.7) | 150 (81.5) | 2.1 (1.23–3.56) | 0.004 |
| Null | 40 (32.3) | 34 (18.5) | ||
| GSTM1 | ||||
| Positive | 60 (48.4) | 96 (52.2) | 1.16 (0.73–1.83) | 0.296 |
| Null | 64 (51.6) | 88 (47.8) | ||
| CYP2E1 | ||||
| C1C1 | 124 (100) | 178 (97.3) | 0.589 (0.94–0.99) | 0.074 |
| C1C2 | 0 (0) | 5 (2.7) | ||
