Distribution of combination p53 codon 72 and p21 codon 31 polymorphisms in the pterygium and control group
| Genotype | Pterygium (n = 128) (%) | Control (n = 103) (%) | p Value |
|---|---|---|---|
| p53/p21 | 0.84 | ||
| GG/AA | 9 (7.0) | 3 (2.9) | |
| GG/AC | 29 (22.7) | 25 (24.3) | |
| GG/CC | 4 (3.1) | 4 (3.9) | |
| GC/AA | 10(7.8) | 9 (8.7) | |
| GC/AC | 31 (24.2) | 32 (31.1) | |
| GC/CC | 19 (14.8) | 13 (12.6) | |
| CC/AA | 5 (3.9) | 2 (1.9) | |
| CC/AC | 16 (12.5) | 11 (10.7) | |
| CC/CC | 5 (3.9) | 4 (3.9) |