Melanoma of the Eye (Intraocular Melanoma)
A rare cancer of melanocytes (cells that produce the pigment melanin) found in the eye.
Part of: Melanoma
About Melanoma of the Eye (Intraocular Melanoma)
Intraocular melanoma is a disease in which malignant (cancer) cells form in the tissues of the eye.
Intraocular melanoma begins in the middle of three layers of the wall of the eye. The outer layer includes the white sclera (the “white of the eye“) and the clear cornea at the front of the eye. The inner layer has a lining of nerve tissue, called the retina, which senses light and sends images along the optic nerve to the brain.
The middle layer, where intraocular melanoma forms, is called the uvea or uveal tract, and has three main parts:
The iris is the colored area at the front of the eye (the “eye color”). It can be seen through the clear cornea. The pupil is in the center of the iris and it changes size to let more or less light into the eye. Intraocular melanoma of the iris is usually a small tumor that grows slowly and rarely spreads to other parts of the body… Read more about Melanoma of the Eye