case_images: PMC6415281_01
case_images: The axial CT (a) shows right paratracheal air cysts, measuring 15 mm in the right posterolateral side of the trachea at the level of C6. On 3D reconstruction (b, c), the white arrow shows communicating channel with the tracheal lumen.
case_images: CRIS2019-3828197.001.jpg
case_images: PMC6415281_01_CRIS2019-3828197.001.jpg
case_images: fig1
case_images: The CT scan showed a right paratracheal well-defined air image immediately above the thoracic inlet (Figure 1).
case_images: (a) The diverticulum is identified, exposed, and resected. The posterior membrane was sutured with absorbable thread. (b) The specimen was sent to the pathologist that confirmed that it was a benign cyst.
case_images: CRIS2019-3828197.002.jpg
case_images: PMC6415281_01_CRIS2019-3828197.002.jpg
case_images: fig2
case_images: The lesion was identified behind the trachea-oesophageal groove connected with the trachea (Figure 2).