Conversion of Choroidal Nevus to a Choroidal Malignant Melanoma

This is why it is important for patients with choroidal nevi to have a yearly exam. This is an example of the conversion of a choridal nevus to a choroidal malignant melanoma, over the time span of one year. Click the title link to see high resolution color images, a B-scan comparison, and a comparison of fluorescein angiography