the differential diagnosis of amelanotic nevi of the choroid is discussed and includes amelanotic malignant melanoma , cavernous hemangioma of the choroid , metastatic cancer to the choroid , posterior scleritis , choroidal osteoma , and hypopigmented congenital hypertrophy of the retinal pigment epithelium .
C0347021
metastatic cancer to the choroid
C0008520
choroidal