Figure legends
Fig. 1. The fish bone in the retropharyngeal space. Sagittal (A) and axial (B) computed tomography (CT) images showing linear calcification in the retropharyngeal space (red arrow).
Fig. 2. The fish bone in the hypopharynx. Sagittal (A) and axial (B) CT images showing linear calcification in the hypopharynx (red arrow). (C) Flexible fiberoptic laryngoscopy showing no foreign body. (D) Gastroscopy view of a foreign body fish bone in the hypopharynx (yellow arrow).