Optic neuropathy secondary to eosinophilic angiocentric fibrosis

Abstract

Eosinophilic angiocentric fibrosis (EAF) is a rare fibroinflammatory disorder with a predilection for upper respiratory tract submucosa. We report a 45-year-old man with progressive unilateral visual loss secondary to a retroorbital soft tissue mass with histological features consistent with EAF. The patient experienced marked improvement in vision after endoscopic optic nerve decompression through sphenoethmoidectomy.