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  • Title: Progression of myelinated retinal nerve fibers.
    Author: Rosen B, Barry C, Constable IJ.
    Journal: Am J Ophthalmol; 1999 Apr; 127(4):471-3. PubMed ID: 10218709.
    Abstract:
    PURPOSE: To present a case demonstrating progression of retinal nerve fiber myelin and to suggest that myelinated retinal nerve fibers be considered among the peripapillary choristomas. METHOD: Case report. A 46-year-old woman demonstrated progression of myelinated retinal nerve fibers and associated retinal vascular anomalies. RESULTS: Myelinated retinal nerve fibers can be progressive. We confirm earlier reports of vascular anomalies associated with retinal nerve fiber myelin and show that they can also be progressive. CONCLUSIONS: The rarely progressive nature of myelinated retinal nerve fibers and the histopathologic studies published to date suggest that myelinated retinal nerve fibers represent a striking ophthalmoscopic feature resulting from ectopic oligodendrocytes; thus, the entity may be described as an oligodendrocytic choristoma.
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