Figure 5A retains the top 10 clusters, which are #0 cataract surgery, #1 endophthalmitis vitrectomy study, #2 endogenous endophthalmitis, #3 intravitreal treatment, #4 intravitreal injection, #5 intracameral antibiotics, #6 intravitreal voriconazole, #7 intravitreal anti-vascular endothelial growth factor injection, #8 open globe injury, and #9 25-gauge vitrectomy, respectively. This evidence concerns the gene VEGFA and endophthalmitis.