Clinical and Ultrastructural Studies of Gelatinous Drop-Like Corneal Dystrophy (GDLD) of a Patient with TACSTD2 Gene Mutation.
Ali M MasmaliAljoharah AlkanaanHind Manaa AlkatanOmar KiratAbdullah Ayidh AlmutairiTurki AlmubradSaeed AkhtarPublished in: Journal of ophthalmology (2019)
In our patient with GDLD, a "c.355T > A" mutation in exon 1 of TACSTD2 was detected and believed to be responsible for the alteration of the amino acid leading to the formation of the amyloid deposits. The deposits caused the ultrastructural degeneration of epithelium, Bowman's layer, stroma, and keratocytes of the GDLD cornea.