This report describes a presumed choroidal granuloma with vitreous hem
orrhage resembling choroidal melanoma. A healthy 31-year-old man, who
had progressive vision loss in the right eye during 1 month, was found
to have a yellow-white juxtapapillary choroidal mass. Fluorescein ang
iography demonstrated a choroidal neovascular membrane over the lesion
. There was focal persistent hypofluorescence in the late phase of flu
orescein angiography. The thickness of the lesion increased from 3.0 m
m to 7.1 mm during 1 month. Subretinal and vitreous hemorrhage develop
ed. The patient was suspected to have a choroidal granuloma and choroi
dal neovascular membrane, and was treated with oral steroids. Ten mont
hs later, the vitreous blood cleared completely with an attached retin
a. Control of inflammation may have a role in the treatment of idiopat
hic choroidal granulomas and some choroidal neovascular membranes seco
ndary to ocular inflammation.