The point mutations R124C, R124H, R555W, and R555Q of TGFBI were initially found to give rise to lattice corneal dystrophy (LCD), Avellino corneal dystrophy (ACD), Groenouw type I corneal dystrophy, and Reis-Bücklers corneal dystrophy, respectively [2]. Here, TGFBI is linked to lattice corneal dystrophy type I.