case_images: PMC6667804_01
case_images: CT scan showing near total tracheal obstruction at the level of the suprasternal notch.
case_images: OMJ-D-12-00316-f1.jpg
case_images: PMC6667804_01_OMJ-D-12-00316-f1.jpg
case_images: f1
case_images: A shelf/ web like protrusion was seen from the posterior and lateral wall of the trachea with two lumens (Fig. 1).