Figure 1: Axial (a) and coronal (b) CT images with 8 cm x 10 cm x 7.4 cm, non-enhancing, low-attenuation mass of right middle mediastinum, abutting the medial right lung apex and causing significant extrinsic compression of the distal trachea. Blue arrows highlight narrowing of trachea. Orange arrows demonstrate paratracheal mass.
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