Sarcoidosis of the tentorium with cortical blindness.


Sarcoidosis rarely involves the visual system posterior to the chiasm. A 55-year-old woman presented with fluctuating bilateral macular-sparing homonymous hemianopsia. The computed tomographic scan revealed an extensive contrast-enhancing density involving the tentorium, posterior falx, and adjacent medial occipital lobes and cerebellum. Spinal fluid… (More)