Table 2 of Tsai, Mol Vis 2009; 15:1092-1097.
Table 2. Relationship of HPV 16/18 infection and E6 oncoprotein expression in pterygia tissues.
| HPV 16/18 DNA |
HPV 16/18 E6 oncoprotein | p value |
|
|---|---|---|---|
| Negative | Positive | ||
| Negative | 98 | 0 | |
| Positive | 16 | 15 | <0.0001 |