English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Optic perineuritis is an inflammatory disorder involving the optic nerve sheath. It is currently considered as a part of idiopathic orbital inflammatory disease which also includes dacryoadenitis, orbital myositis, superior orbital fissure, and cavernous sinus syndrome (Tolosa hunt syndrome). As it is idiopathic, it is considered a diagnosis of exclusion. Another important differential is optic nerve lymphoma. Isolated optic nerve lymphoma associated with systemic involvement has been described in literature. We report a case that presented as third nerve palsy but later on developed central retinal vein occlusion and was ultimately diagnosed as primary gastric lymphoma of diffuse large B cell type.

Perineuritis or infiltration of optic nerve sheath? A presentation of diffuse large B cell Gastric lymphoma