Foveomacular Vitelliform Dystrophy, Adult Type. |
Joong Hee Chung, Byung Joo Yoon, Hyung Jeon Kim |
Department of Ophthalmology, National Medical Center, Korea. |
성인성 난황형 황반부 이영양증 1 예 |
정중희(Joong Hee Chung),윤병주(Byung Joo Yoon),김형전(Hyung Jeon Kim) |
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Abstract |
Vitelliform macular dystrophy, adult type, is a type of pattern dystrophies of the pigment epithelium characterized by autosomal daminant inheritance, mid-life onset and small, round or oval, yellow deposits located at the level of the pigment epithelium. The authors report a case of this dystrophy which showed small yellow round lesion measuring 1/4-1/3 D.D. within the macula, normal electroretinogram, subnormal electrooculogram light-peak/dark-traugh ratio. typical irregular ring-like transmitted fluorescence surrounding the central non-fluorescent Iesion and leakage from perifoveal capillaries on fluorescent angiogram. |
Key Words:
Adult type;faveamacular vitelliform;dystrophy |
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