Vision-threatening complications of nasal T/NK lymphoma

Nasal T/NK lineage lymphoma, previously known as lethal midline granuloma, is common among Oriental, Native-American, and Hispanic patients and is invariably associated with Epstein-Barr virus. Nasal localization, local necrosis, angioinvasion, and aggressive behavior are hallmarks of the disease. Ophthalmologic symptoms and signs may precede lymphoma diagnosis or complicate its disease course. We aim to define the incidence and disease pattern...