Table 1 of Li, Mol Vis 2018; 24:485-494.


Table 1. The grade of the subjects with primary pterygium.

  Number of subjects Female subjects(Number) Patients age
Extension(E)      
Grade 1 17 12 26-79(62.88±13.22)
Grade 2 15 12 60-78(67.27±6.01)
Grade 3 17 12 49-80(66.24±7.73)
Grade 4 9 3 52-82(69.11±9.96)
Vascularity(V)      
Grade 1 19 16 47-82(64.58±9.00)
Grade 2 26 16 26-80(67.545±11.22)
Grade 3 13 7 52-81(64.85±7.10)
Thickness(T)      
Grade 1 17 11 26-80(62.06±13.32)
Grade 2 15 10 59-80(69.27±6.20)
Grade 3 15 11 49-82(68.73±8.31)
Grade 4 11 7 52-75(63.73±6.25)