ocular cancer uveal cancer An ocular cancer that is located_in the uvea, which are the pigmented layers of the eye consisting of the iris, ciliary body, and choroid. The uvea is the most common location of intraocular malignancy in adults and may commonly be caused by a subtype of cancer that arises from melanocytes. NCI:C3436 DOID:3479 NCI:C6105 disease_ontology UMLS_CUI:C1334629 DOID:12754 UMLS_CUI:C0042162 MESH:D014604 Uveal tumor malignant Uveal tumor malignant uvea neoplasm uveal disease