Morphology and Distribution of Nasal Telangiectasia in HHT-Patients with Epistaxis

Abstract

The shapes of endonasal telangiectasia in HHT patients are very heterogeneous; predilection sites could first of all be found within the anterior portion of the nose. Morphology and distribution of endonasal telangiectasia change as a result of therapeutic interventions, development of septal perforations, and with advancing age. Therefore, repeat endoscopies are recommended to assess the actual stage of the disease before epistaxis therapy.