title: [Long-term presence of a foreign body in the retropharyngeal space].
mesh_terms: D005260:Female; D005547:Foreign Bodies / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D010614:Pharynx / Q000293:injuries*; D013997:Time Factors
vernacular_title: Długo zalegajace ciało obce przestrzeni pozagardłowej.