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Clinical follow-up of a patient with graft rejection. A, Herpetic corneal scar with corneal neovascularization before fine-needle vessel cauterization and bevacizumab application. B, Clear cornea without signs of allograft rejection 12 months after penetrating keratoplasty. C, Corneal opacification and neovascularization due to allograft rejection 18 mo after penetrating keratoplasty.
