Table 3 of Liang, Mol Vis 2011; 17:1687-1693.
Table 3. Number of positive and negative results for cell proliferation and apoptosis biomarkers in different groups of pterygium samples according to age.
| Age | PCNA | Caspase-3 | mP53 | |||
|---|---|---|---|---|---|---|
| + | - | + | - | + | - | |
| <70 | 15 | 2 | 8 | 9 | 11 | 6 |
| 70–80 | 9 | 7 | 6 | 10 | 4 | 12 |
| p value | 0.095 | 0.579 | 0.022 * | |||