Table 1 of Tsai, Mol Vis 2009; 15:1092-1097.


Table 1. The differences of HPV 16/18 infection between pterygium tissues and conjunctiva control.


Parameters
Patients
(%)
Control
(%)

p value
HPV 16/18 DNA
Negative 98 (76.0%) 20 (100%)
Positive 31 (24.0%) 0 (0%) 0.014