Pathological change causative agent→infiltration,一 transparent corneal ulcer →descemetocele corneal perforation nebula macula+corneal scar corneal fistula leucoma Adhesiveness keratoleukoma panophthalmitis glaucoma corneal staphyloma atrophia bulbi (眼球萎缩)Pathological change • causative agent infiltration transparent corneal ulcer descemetocele corneal perforation nebula macula corneal scar corneal fistula leucoma Adhesiveness keratoleukoma glaucoma corneal staphyloma panophthalmitis atrophia bulbi （眼球萎缩）