Eosinophilic Angiocentric Fibrosis of the Sinonasal Tract in a Male Patient with Chronic Bowel Inflammation

Abstract

The presence of concomitant rheumatoid arthritis and chronic inflammatory bowel disease in our patient, as well as the fact that nine previously reported cases of EAF had allergic/immune symptoms, raise the possibility that inflammatory or autoimmune factors may have a role in the development of this unusual pathological entity.