Fig. 2From: Primary ectopic substernal thyroid cancer with trachea relapse: a case report and opinions of managementComputed tomography (CT). a Before surgery: enhanced CT scan noted a large substantive mass around the right common carotid artery bifurcation. b Six months after surgery: CT scan showed the trachea narrowed, in the level of the thoracic inlet, next to the silver clipsBack to article page