NCIthesaurus disease has location cancer ocular cancer uveal cancer UMLS_CUI:C3665670 DOID:3479 NCI:C6105 disease_ontology 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. DOID:12754 Malignant neoplasm of uveal tract Uveal tumor malignant Uveal tumor uveal disease uvea