title: [An especially large and long-term tracheal foreign body].
authors: Du-You
authors: DY
authors: Yi
authors: Wei-Guo
authors: WG
authors: Chen
authors: Peng-Ling
authors: PL
authors: Zheng
mesh_terms: D000328:Adult; D001980:Bronchi; D005547:Foreign Bodies; D006801:Humans; D008297:Male; D014132:Trachea / Q000473:pathology*