Malignant â€œchoroidalâ€ melanoma arise from the blood-vessel layer â€œchoroidâ€ beneath the retina. In North America, 6 out of each million people will be diagnosed with a choroidal melanoma each year. Malignant choroidal melanomas can spread to other parts of the body.
Called "OM" for short, ocular melanoma is a malignant tumor that can grow and spread to other parts of the body – this process, known as metastasis, is often .
A type of cancer that affects the eye, find out about symptoms, treatments and. Intraocular melanoma is a disease in which malignant (cancer) cells form in the .