case_images: PMC5183758_01
case_images: Computerized tomography of chest demonstrating foreign body impaction versus mass in esophagus.
case_images: CRIPU2016-3403952.001.jpg
case_images: PMC5183758_01_CRIPU2016-3403952.001.jpg
case_images: fig1
case_images: CT scan of the chest was performed which showed a large soft tissue mass 8 x 6 cm posterior to the trachea, extending to the left of midline posterior to the left thyroid lobe (Figure 1).