This is a retrospective descriptive study which presents the experience of our unit in the treatment of this entity from July 2005 to July 2010. Candidates for treatment were treated either surgically or endoscopically.
Se trata de un trabajo descriptivo realizado de manera retrospectiva para mostrar la experiencia de nuestra unidad en el manejo de esta entidad durante el periodo comprendido entre julio de 2005 y julio de 2010.