Metastatic Melanoma: Symptoms, Stages, Treatment EPOS Metastatic tumours to the eye. Review of metastasis to the iris, ciliary body, choroid, retina, optic disc, vitreous, and or lens capsule Eye Frontiers Decoding Melanoma Development and Progression: Identification of Therapeutic Vulnerabilities Malignant melanotic nerve sheath tumors in the spinal canal of psammomatous and non psammomatous type: Two case reports