Figure 2. (a) Coronal and (b) axial T1 weighted MR images show a fistulous tract (white arrow) just below the carina (open arrow). Note the uneven mural thickening of the airways through the distal trachea and proximal main bronchi (arrowheads).
Figure 2. (a) Coronal and (b) axial T1 weighted MR images show a fistulous tract (white arrow) just below the carina (open arrow). Note the uneven mural thickening of the airways through the distal trachea and proximal main bronchi (arrowheads).