title: Bietti's crystalline fundus dystrophy.
abstract: Two cases of Bietti's crystalline fundus dystrophy are presented. The crystals in the posterior pole are associated with a diffuse tapetoretinal degeneration. The functional symptoms are less severe than in pigmentary retinopathy.
mesh_terms: D000328:Adult; D003315:Cornea / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D012162:Retinal Degeneration / Q000175:diagnosis* / Q000235:genetics / Q000473:pathology; D012164:Retinal Diseases / Q000175:diagnosis; D012173:Retinitis / Q000175:diagnosis