Incidence, expansion and treatment of external canal cholesteatoma

Stefan Leopold, Jörg Langer & Klaus Begall
External ear cholestatoma (EEC) is rare. For the development repeatetd inflammation, microtauma or previous ear surgery might be risk factors. They also can develop sponateously. A total of 25 patients with a EEC were treated between 2001 and november 2009 in the Department of Otolaryngology, AMEOS-Klinikum[for full text, please go to the a.m. URL]