RESUMO

An optic disk melanocytoma is a benign pigmented neoplasm of the optic disk measuring 2.00 mm of diameter in average. Smaller optic disk melanocytomas are rare and have not been studied with multiple imaging studies. A case of a "micro" optic disk melanocytoma measuring 0.71 mm in diameter was studied by multiple imaging modalities, including fundus autofluorescence, ultrasound, visual fields, optical coherence tomography (OCT) and OCT angiography. While clinical appreciation and fundus autofluorescence reveal changes compatible with previously reported cases, OCT, OCT angiography and ultrasound reveal specific changes that could be useful for follow up.

Assuntos

Disco Óptico , Neoplasias do Nervo Óptico , Angiofluoresceinografia , Humanos , Imagem Multimodal , Disco Óptico/diagnóstico por imagem , Neoplasias do Nervo Óptico/diagnóstico por imagem , Tomografia de Coerência Óptica