Fig. 2
From: Effect of epidermal growth factor ointment on persistent epithelial defects of the cornea
Photographs of slit-lamp examination of persistent epithelial defects of the cornea. a Before epidermal growth factor (EGF) therapy, the epithelial defect stained with fluorescein was seen in the para-central cornea with neovascularization of the cornea from the limbus. b 4 weeks after EGF therapy, the epithelial defect decreased. c 6 weeks after EGF therapy, the epithelial defect was healed with stromal haziness and neovascularization