Fig. 1From: Acute mediastinal mass syndrome after surgical biopsy of a massive anterior mediastinal tumor: a case reportContrast-enhanced computed tomography (CT) image showing a massive anterior mediastinal tumor with complete obstruction of the left brachiocephalic vein and moderate obstruction of the trachea (A), but no significant stenosis of the right main bronchus (B). Bronchoscopy showing moderate stenosis of the trachea (C) but no significant stenosis of either the left or right main bronchus (D), consistent with the CT images (A and B)Back to article page