| 释义 |
pellucid marginal corneal degeneration pellucid mar·gi·nal cor·ne·al de·gen·er·a·tionbilateral opacification and vascularization of the periphery of the cornea, progressing to formation of a gutter and ectasia. Synonym(s): ectatic marginal degeneration of corneapel·lu·cid mar·gi·nal cor·ne·al de·gen·er·a·tion (pĕ-lū'sid mahr'ji-năl kōr'nē-ăl dĕ-jen'ĕr-ā'shŭn) Bilateral thinning of the inferior cornea, progressing to formation of corneal ectasia. |