Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Feb 26, 2022; 10(6): 1961-1965
Published online Feb 26, 2022. doi: 10.12998/wjcc.v10.i6.1961
Figure 2
Figure 2 The foreign body appeared as black shadow, with a diameter of 2. 5 cm, in the upper esophagus, with sharp-pointed ends. A pin high-density shadow can be vaguely seen.