A melanoma affecting the retinal portion of the eye. --2003. The disease is retinal melanoma (Monarch Disease Ontology identifier MONDO_0004561). Also known as: malignant melanoma of retina, malignant melanoma of the retina, malignant retinal melanoma, melanoma (disease) of retina, melanoma of retina, melanoma of the retina, retina melanoma, retina melanoma (disease).