The patients with TGFBI c.370C>T, p.(Arg124Cys) presented the LCD (lattice corneal dystrophy) phenotype; the patients with TGFBI c.371G>A, p.(Arg124His) had GCD2 (granular corneal dystrophy, type 2); and the patients with TGFBI c.1663C>T, p.(Arg555Trp) showed the phenotype of GCD1 (granular corneal dystrophy, type 1). This evidence concerns the gene TGFBI and granular corneal dystrophy type I.