[Pulmonary and testicular sarcoidosis revealed by optic disc edema].

Sarcoidosis is a chronic inflammatory granulomatous disease of unknown aetiology. Although the lungs and thoracic lymph nodes are the most frequently affected structures, every tissue can be affected. Ophthalmological involvement occurs in 25 % of cases.

[Diagnostic modalities of a Behçet uveitis].

Behçet disease is a chronic multisystemic inflammatory condition. The ocular disease mainly manifests as a bilateral, non-granulomatous, posterior uveitis or panuveitis, associated with occlusive retinal vasculitis. Uveitis is frequent in Behçet disease, it may be severe, and visually threatening.