Table 1. Comparison of the proportion of grade 4 spots in fluorescence fundus angiography between day 21 after laser burn and days 14 and 28 after intravitreal injection of KH902

The asterisk indicates that it is compared with the predose and the difference is significant using one way ANOVA analysis. When the difference among three groups is significant, post hoc dunnett was used to analyze the difference between the adminstration group and the predose group.