Fig. 2From: Intrabronchial migration of hemostatic agent through a bronchial fistula after lung transplantation: a case reportContrast-enhanced computed tomography images. a Main PA stenosis surrounded by the foreign body in the mediastinum (red arrowhead). b The foreign body protruding to the left main bronchus (red arrowhead). c A coronal section showing the foreign body between the PA and left main bronchus (red arrowhead). PA pulmonary artery, PV pulmonary veinBack to article page