[Multifocal choroiditis with subretinal fibrosis].
We report 2 cases of multifocal choroiditis associated with subretinal fibrosis on whom the fluorescein fundus angiography (FAG) and the indocyanine green infrared angiography (IA) were performed. Case 1 was a moderately myopic 14-year-old girl who had no ocular symptoms. She had numerous small, round, discrete, partially conflued lesions with subretinal fibrosis scattered in the periphery and one discrete relatively large lesion along the superotemporal arcade in her left fundus. Subretinal fibrosis had progressed in the superior lesion. Some lesions had coalesced into a sword-like pattern over a period of 2 years. Case 2 was a high myopic 18-year-old man who had distorted vision in his right eye. He had some small whitish round lesions with one small choroidal neovascular tissue and subretinal fibrosis in the posterior pole and a sword-like lesion in the inferior periphery. Another choroidal neovascular tissue developed near the macula during the 6-month follow-up period. In FAG, the centers of the lesions hypofluoresced corresponding to the pigmentation and the edges hyperfluoresced. Some of the lesions showed window-defects and others tissue-staining. In IA, all the whole lesions hypofluoresced from an early stage of the angiography and some major choroidal vessels were visible through them. The hypofluorescent areas persisted into the late phase. The hypofluorescent areas of the IA were larger than those seen in FAG and in funduscopy. These findings indicate that the choriocapillaris was initially damaged and consequently the structures of the lesions partly disappeared at the level of the retinal pigment epithelium-choriocapillaris complex.
Onoda
S
S
Department of Ophthalmology, Teikyo University Medical School, Tokyo, Japan.
Shibuya
K
K
Miyasaka
H
H
Kobayashi
Y
Y
Pang
J
J
Kawashima
Y
Y
D000293:Adolescent; D002829:Choroid / Q000473:pathology; D002833:Choroiditis / Q000473:pathology*; D005260:Female; D005355:Fibrosis; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D006801:Humans; D008297:Male; D009389:Neovascularization, Pathologic; D012160:Retina / Q000473:pathology