Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A, B) Orbital apex mass with a progressive painful optic neuropathy and sarcoidosis of the lungs, mediastinum, and heart. (C, D) Two cases of progressive optic neuropathy with striking meningeal enhancement and swelling to form mass lesions. Despite intensive treatment with corticosteroids and immunosuppression, neither case showed a meaningful improvement in visual acuity.
