ABSTRACT
A white woman with unilateral nevus of Ota presented with visual loss and an intraocular mass resembling a choroidal melanoma. Indirect ophthalmoscopy, fluorescein angiography, ultrasonography, and radioactive phosphorus uptake corroborated the clinical impression and surgery was advised. Following enucleation, the specimen was examined with light microscopy, which revealed a mixed cell type malignant melanoma of the choroid. Electron microscopy disclosed the presence of premelanosomes in the episclera, indicating that the episcleral pigmentation is a result of melanocytic evolution. This paper represents the tenth report in the literature of choroidal melanoma occurring in a patient with nevus of Ota, and the first electron-microscopic study of an eye with this association of lesions.
Subject(s)
Choroid Neoplasms/complications , Melanoma/complications , Nevus, Pigmented/complications , Skin Neoplasms/complications , Aged , Choroid Neoplasms/diagnosis , Choroid Neoplasms/pathology , Eye/diagnostic imaging , Eye/ultrastructure , Female , Humans , Melanoma/diagnosis , Melanoma/pathology , Ophthalmologic Surgical Procedures , Radionuclide Imaging , UltrasonographyABSTRACT
A 2-year-old boy had bilateral corneal ulceration with the Goldenhar-Gorlin syndrome. Initially, the patient received subconjunctival and topical antibiotics with minimal effect. With subsequent treatment of atropine, sterile ophthalmic petrolatum ointment, and humidification of the patient's crib, ulcers in both eyes healed in two weeks without further problems. He had a neuroparalytic keratitis with corneal anesthesia and decreased tear production bilaterally. Our evidence suggested that aplasia or hypoplasia of the trigeminal nuclei was the probable cause.
