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Hypopharyngeal Foreign Body Migration Induced Retropharyngeal Abscess

Foreign bodies in upper aerodigestive tract migrating into retropharyngeal space are rarely encountered emer-gent cases in otolaryngologic fields. A 60-years-old female presented throat pain and lump sense after a meal. Computer tomography showed metallic foreign body impacted in the retropharyngeal space. A hypopharyngeal perforation was suspected by through flexible laryngoscopy and gastrointestinal endoscopy. It was successfully removed by external cervical approach, and we report this case with a review of the related literatures.

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