Corneal Dystrophy, Lattice Type Iiia, also known as corneal dystrophy, lattice type 3a, is related to corneal dystrophy and lattice corneal dystrophy. An important gene associated with Corneal Dystrophy, Lattice Type Iiia is TGFBI (Transforming Growth Factor Beta Induced). Affiliated tissues include eye, and related phenotypes are lattice corneal dystrophy and visual impairment