Optic disc melanocytoma (ODM) is a pigmented tumor with malignant potential characterized clinically as a dark brown to black lesion with feathery margins. The authors report a case of ODM and describe the utility of optical coherence tomography angiography (OCTA) in detecting superficial tumor vascularization. This case report demonstrated the ability of OCTA to reveal the fine abnormal retinal vasculature on the surface of the lesion, a characteristic of ODM, which has been previously correlated with tumor growth.
Optical coherence tomography angiography features in melanocytoma of the optic nerve / Carnevali, A.; Querques, L.; Zucchiatti, I.; Scorcia, V.; Bandello, F.; Querques, G.. - In: OPHTHALMIC SURGERY, LASERS & IMAGING RETINA. - ISSN 2325-8160. - 48:4(2017), pp. 364-366. [10.3928/23258160-20170329-14]
Optical coherence tomography angiography features in melanocytoma of the optic nerve
Querques G.
2017
Abstract
Optic disc melanocytoma (ODM) is a pigmented tumor with malignant potential characterized clinically as a dark brown to black lesion with feathery margins. The authors report a case of ODM and describe the utility of optical coherence tomography angiography (OCTA) in detecting superficial tumor vascularization. This case report demonstrated the ability of OCTA to reveal the fine abnormal retinal vasculature on the surface of the lesion, a characteristic of ODM, which has been previously correlated with tumor growth.
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