Table 4.
Associations between GSTT1 genotypes and overall survival (OS).
| GSTT1 Polymorphism | No. (95) | OS | |||
|---|---|---|---|---|---|
| Mean (months) | p-value | HR | 95% CI | ||
| GSTT1-absent/GSTT1-absent | 21 (22%) | 23 | 0.0001** | 8.13 | 2.91-22.96** |
| GSTT1-present/GSTT1-present & GSTT1-present/GSTT1-absent | 74 (78%) | 33 | Ref. | ||
**statistically significant.