Table 2. CYP1A1 and GSTM1 polymorphisms in pterygium analyzed by PCR-RFLP and PCR.
| Gene | Number | % |
|---|---|---|
|
CYP1A1 | ||
| A (m1/m1) |
34 |
33.0 |
| B (m1/m2) |
54 |
52.4 |
| C (m2/m2) |
15 |
14.6 |
|
GSTM1 | ||
| Null |
43 |
41.7 |
| Present | 60 | 58.3 |
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