Bietti crystalline corneoretinal dystrophy (BCD) is an autosomal recessive retinal dystrophy characterized by crystalline deposits in the retina, followed by progressive atrophy of the retinal pigment epithelium (RPE), choriocapillaris, and photoreceptors. BCD usually occurs in the second or third decade of life. CYP4V2 has been identified as the causative gene for BCD.
Category
Nervous system disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
09 Diseases of the visual system
Disorders of the eyeball posterior segment
Disorders of the choroid
9B61 Choroidal dystrophy
H02107 Bietti crystalline corneoretinal dystrophy
Li A, Jiao X, Munier FL, Schorderet DF, Yao W, Iwata F, Hayakawa M, Kanai A, Shy Chen M, Alan Lewis R, Heckenlively J, Weleber RG, Traboulsi EI, Zhang Q, Xiao X, Kaiser-Kupfer M, Sergeev YV, Hejtmancik JF
Title
Bietti crystalline corneoretinal dystrophy is caused by mutations in the novel gene CYP4V2.