Ear canal cholesteatoma: meta-analysis of clinical characteristics with update on classification, staging and treatment Dubach, Patrick; Mantokoudis, Georgios; Caversaccio, Marco Dubach, Patrick; Mantokoudis, Georgios; Caversaccio, Marco Less Current Opinion in Otolaryngology & Head and Neck Surgery. 18(5):369-376, October 2010. Abstract Abstract Favorite PDF Permissions Buy