title: Corneal opacity in LCAT disease.
abstract: Deficiency of lecithin:cholesterol acyltransferase, LCAT disease, is one of the dyslipoproteinemias with characteristic lipid deposits in the cornea. The present report documents the clinicopathologic abnormalities of one case in which a full-thickness corneal specimen was obtained at the time of corneal transplantation. The characteristic clinical abnormality was a progressive corneal opacification with a peripheral arcus that extended into the sclera. The pathologic abnormality consisted of vacuoles prevalent in the anterior corneal stroma by light microscopy and containing extracellular, membranous deposits by electron microscopy. These observations confirm and supplement the previous six pathologic reports of corneal changes in LCAT disease and demonstrate, for the first time, histopathologic evidence of unesterified cholesterol in the corneal stroma of LCAT disease.
authors: Cornea and Cataract Section, National Eye Institute, Bethesda, Maryland 20892.
authors: D G
authors: DG
authors: Cogan
authors: H S
authors: HS
authors: Kruth
authors: M B
authors: MB
authors: Datilis
authors: N
authors: N
authors: Martin
mesh_terms: D003318:Corneal Opacity / Q000473:pathology*; D003319:Corneal Stroma / Q000473:pathology; D016039:Corneal Transplantation; D005260:Female; D006801:Humans; D007863:Lecithin Cholesterol Acyltransferase Deficiency / Q000473:pathology*; D008875:Middle Aged; D014617:Vacuoles / Q000473:pathology