“…Particularly fish bones are dangerous because they possess the potential hazard of (8) a Ratio between the maximum and the minimum size reported. perforating the bowel, mandating surgical exploration [23]. On the other hand, when located in the respiratory airways, nuts represent a serious threat: in fact, swelling with time and irritating the bronchial mucosa, they lead to an intense, local, chemical inflammatory reaction, early obstruct the tracheobronchial tree and make bronchoscopic identification and removal more difficult [6].…”