Received 12 November 2009; received in revised form 18 December 2009; accepted 29 December 2009. published online 22 January 2010. Corrected Proof
Abstract
A mature teratoma is a neoplasm which rarely occurs in the Eustachian tube. A 10-month-old girl presented with persistent otorrhea and an increasing nasal obstruction was finally diagnosed as a Eustachian tube mature teratoma. The neoplasm was successfully resected transorally using an endoscope.
ABSTRACT