The Thai Journal of Ophthalmology
The Opthalmological Society of Thailand

Official Publication of the Royal College of Ophthalmologist and Ophthalmological Society of Thailand

Ocular Melanocytosis Associated with Choroidal Melanoma in Thai Patient

Mansing Ratanasukon M.D.

Warapat Wongsawad M.D.1

ABSTRACT A case of 32 year-old Thai woman presented with blurred vision in the right eye was reported. Ocular examinations revealed ocular melanocytosis in the right eye associated with an ipsilateral choroidal melanoma. Despite multiple treatments with laser photo-coagulation, tumor growth was documented and the eye was enucleated. The authors demonstrated the relationship of ocular melanocytosis and uveal melanomas in nonwhite patients and also emphasized the possibility of Thai patients with ocular or oculodernal melanocytosis to develop uveal melanomas. Regular follow-up examinations for early detection of uveal melanomas in such patients were recommended.

Thai J Ophthalmol 2000 ; July-December : 171-176.

Key word : ocular melanocytosis, melanosis oculi, oculodermal melanocytosis, nevus of Ota, choroidal melanoma, uveal melanoma.