Choroidal osteoma - case reports.

Choroidal osteoma is a rare disease. In this article four case histories were described. All were female and young patient. One patient had bilateral and other three had unilateral involvement. They had no family history. One patient reported at eye department in Bangabandhu Sheikh Mujib Medical University (BSMMU) and the other three patients reported in Bangladesh Eye Hospital. Choroidal osteoma is a benign tumor. It is diagnosed by fundoscopy, ocular B-scan ultrasonography, x-ray orbit, FFA, OCT and CT-scan of orbit. Most patients do not require treatment. Hemorrhage on the lesion suggests the presence of sub-retinal neovascularization which are typically treated with laser or intra-vitreal anti-VEGF.