Table 2 Genotype frequencies of the two tumour necrosis factor (TNF) polymorphisms in breast cancer patients and controls
Genotype | TNF-α-308G>A polymorphism | TNF-α-238G>A polymorphism | ||
|---|---|---|---|---|
| Â | Breast cancer (n = 705) | Screening controls (n = 498) | Breast cancer (n = 708) | Screening controls (n = 495) |
GG | 475 (67.4%) | 313 (62.9%) | 621 (87.7%) | 434 (87.7%) |
GA | 208 (29.5%) | 167 (33.5%) | 84 (11.9%) | 59 (11.9%) |
AA | 22 (3.1%) | 18 (3.6%) | 3 (0.4%) | 2 (0.4%) |