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Solitary retinal astrocytoma

1985; Elsevier BV; Volume: 30; Issue: 3 Linguagem: Inglês

10.1016/0039-6257(85)90061-x

1879-3304

Anthony C. Arnold, Robert S. Hepler, Robert W. Yee, John Maggiano, Lawrence F. Eng, Robert Y. Foos,

Intraocular Surgery and Lenses

The clinicopathologic features of retinal or optic disc astrocytomas are discussed based on eighteen reported cases. In addition, a new case of solitary retinal astrocytoma in a patient without other stigmata of phakomatosis is described. The tumor was prominently vascular and caused total exudative retinal detachment. It doubled in diameter over the seven moths prior to enucleation, which was dictated by the occurrence of neovascular glaucoma. The astrocytic nature of the lesion was confirmed by immunohistochemical techniques (glial fibrillary acidic protein stain) and by electron microscopy.